genus only plzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer 1

1. it is a heterogenous mixture

2. it is able to dissolve almost any solute

3. the salt is a solute

Related Questions

Sara measured the amount of potassium nitrate (KNO3) that could be dissolved in 100 grams of water at different temperatures. She repeated the test five times. The data from Sara's experiment is listed in the table below.
Which of the following is the best inference Sara could make based on her data?

Answers

Answer:

The amount of KNO3 that can dissolve in water increases as temperature increases

Explanation:

Study island

As temperature rises, all three solutes become more soluble. The greatest significant increase in solubility is seen with potassium nitrate, which goes from about 30 g per 100 g water to over 200 g per 100 g water. Sodium chloride's solubility virtually ever varies.

What affect the solubility by increasing the temperature?

The average kinetic energy of the solute molecules increases along with the solution's temperature.

As a result, the molecules have a lower ability to bind together and dissolve more easily. When temperature rises, solid states become more soluble.

Because some heat is dissipated during the dissolving process, the tension is reduced. Therefore, as the temperature rises, so does the solubility (concentration).

Therefore, Temperature increases cause an increase in the amount of KNO3 that can dissolve in water.

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Which would be the impact on the environment if there were no estuaries

A. There would be a drought
B. There would be more pollutants in the ocean
C. There would be a decreased concentration of salt in the oceans
D. There would be less boating, fishing and swimming in local rivers

Answers

Final answer:

The absence of estuaries would result in increased pollutants in the ocean, harming marine life and water quality. Estuaries serve as vital natural filters and habitats for many species, and their loss would have significant ecological and economic impacts.

Explanation:

If there were no estuaries, one of the impacts on the environment would be B. there would be more pollutants in the ocean. Estuaries act as natural filters trapping pollutants and sediments, which helps to maintain the quality of the ocean waters. Without estuaries, these pollutants would flow more freely into the ocean, leading to degraded water quality and potential harm to marine life. Furthermore, estuaries are areas where the salinity varies because they are transition zones between river environments and maritime environments. These habitats are essential for many species for part of or all of their life cycles, including commercially important fish species. The loss of estuaries can also affect the biodiversity of the area and disrupt the entire marine food chain.

The presence of estuaries is also significant for mitigating the effects of climate change. For instance, these environments can buffer against sea level rise and storm surges, protecting inland areas. Moreover, estuaries are important breeding and feeding grounds for many species of wildlife and are some of the most productive ecosystems in the world. Additionally, many human economic activities, like fishing and tourism, are directly linked to the health of estuary systems. Therefore, the disappearance of estuaries would not only affect ocean health but also the economy and well-being of human communities that depend on these biologically rich areas.

Which statements about particle movement in the image to the right are true? Check all that apply. They are moving from an area of high concentration to an area of low concentration. It requires energy. It occurs naturally by diffusion. It involves the help of carrier proteins.

Answers

Answer:

It requires energy

It involves the help of carrier proteins

10 POINTS!!!!! Do you think cell division stops after a new baby is born? Why or why not?

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But the one thing it could do, and do very well, was divide—and divide it did. The lone cell became two, and then four, then eight and so on, in time becoming the amazing person that is you. Think of how far you've come.
Hope this helps:D
Have a great rest of a brainly day!
"AB84"

No. The growth of the baby into an adult in itself is done through the process of cell division. Cell division continues until your death. Some examples of cell division are the creation of new white blood cells to replace the killed ones after a cut as well as the growth of skin to replace the skin that was cut.

Peppered moths come in two colors, black and white. What did Kettlewell show, with regard to peppered moth populations and tree coloring? (Recall that England at the time was heated mainly by coal in urban areas.)
A) In smoggy areas, dark moths have a higher survival rate than white moths.
B) White moths stand out in rural areas, and quickly disappear from those areas.
C) The black moth and white moth forms were actually two different species of moths.
D) Environmental conditions do not affect physical features of a species over a short time period.

Answers

Peppered moths come in two colors (black and white). Kettlewell was trying to understand why after the industrial revolution in England there was an increase in the appearance of dark-colored moths. What he found was that the industrial revolution was responsible, in part, for an over-reliance on coal especially in urban areas which means that there was a lot of smog and pollution in the air. The experiments showed that birds who eat the moths were more likely to eat moths that stand out against their environmental background. As a result a darker colored moth is more likely in a smog filled environment to "blend" into the environment as opposed to a light colored moth. As a result the birds selectively prey on the lighter colored moths. This means that the dark ones are more likely to survive and as such more likely to reproduce leading to an increase in urban areas of the dark colored moths. Thus, the answer to the question posed is choice (A).

Answer:

Explanation:

In smoggy areas, dark moths have a higher survival rate than white moths.

How do cells eliminate waste? Thanks for the help!

Answers

Cells eliminate waste by breaking down glucose and processing it out. In this process, the cell uses the broken down glucose to make energy.

Hopefully, This will help you out!!

"How do cells eliminate waste?"

Cells need to "recycle" different compartments that are called "organelles", or specialized structures within living cells. To do this, they bank on an organelle named the lysosome, which is basically the cellular stomach.

A cell takes in food and water through the cell membrane, as well as eliminates waste through the cell membrane.

I hope this answers your question.. If not, I don't mind explaining some more.

The main difference between heat and temperature is that temperature is solely dependent on the

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Temperature is a measure of the motion of molecules. Temperature is dependent on the motion of molecules in a substance. Heat is a form of energy that is caused by the internal motion of molecules of matter.
Heated molecules will move faster than cooler molecules. This means that molecules that are fast moving have a higher temperature than substances whose molecules are moving slowly.

The main difference between heat and temperature is that temperature is solely dependent on the velocity of molecules within a body or a substance. Heat is energy that is transferred from one body to another as the result of a difference in temperature, measured in Joules. Temperature on the other hand, is a measure of hotness or coldness expressed in terms of any of several arbitrary scales like Celsius and Fahrenheit. Heat measures how many atoms there are in a substance multiplied by how much energy each atom possesses, while temperature depends on or is realated to how fast the atoms within a subsatnce are moving.

Which end of an earthworm contains an organ that can detect smells?

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The anterior end of an earthworm contains an organ that detects smells. Evidence of this is the way the earthworms responded to the ammonia. The earthworms backed away from the ammonia when it was waved near their anterior end, but they did not respond at all when the ammonia was waved near their posterior end.

Worms have sense organs in the Anterior end of their body .

What is sense organ?

Sense organs are the specialized organs composed of sensory neurons, which help us to perceive and respond to our surroundings. There are five sense organs – eyes, ears, nose, tongue, and skin.

What is Anterior end ?

The anterior end presents the front side of the body near the head region.

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What is true of the population shown in the graph

A. The population is not changing much over time.

B. There are many factors at work to control the population

C. The population is growing unchecked.

D. The population has increased until it reached its carrying capacity

Answers

The answer is C) The population is growing unchecked. It is not A because the population is changing before our very eyes. It is not B because we know that, yet it has nothing to do with the graph. It is not D because it is still goring up even after the carrying capacity. Actually we don't even know what the carrying capacity is because it does not say. Therefore your answer is C.
~Deceptiøn

The answer is C as the graph shows a very rapid sudden curve of increased number of individuals unprecedented in previous times.

Dense Denise is an emergency room nurse at Hopeless Hospital. She notices that the hospital is running short on blood, so she decides to dilute the blood with water to make it last longer. Later, Dr. Dingo, the attending physician gets ready to give a patient a transplant. As a precaution, he puts a sample under the microscope, sees this image. He immediately begins angrily barking at Denise. What happened to the blood cells? A) The blood cells burst because they were placed in water, a hypotonic solution. B) The blood cells burst because they were placed in water, an isotonic solution. C) The blood cells burst because they were placed in water, a hypertonic solution. D) Denise did not dilute the blood enough, causing the cell walls to collapse onto the blood cells and make them burst.

Answers

It would be choose A

Here, the core answer is that the blood cells burst because they were placed in water, a hypotonic solution. That is, in Option A, as the blood cells are placed in a hypotonic solution, such as pure water, the concentration of solutes outside the cells is lower than the concentration inside the cells.

What happens when the shape of a blood cell changes ?

Blood cells are surrounded by a selectively permeable membrane that controls the movement of substances in and out of the cell. The movement of water across this membrane is influenced by the concentration of solutes (ions and other dissolved substances) on either side of the membrane. If the concentration of solutes is higher outside the cell than inside, water will move out of the cell in an attempt to equalize the concentration of solutes on both sides of the membrane. This can lead to cell shrinkage, known as crenation.

Hence, Here, the core answer is that the blood cells burst because they were placed in water, a hypotonic solution. That is, in Option A

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Using the information gleaned from "Your Stress Scale", please state what your score is and write a brief statement pertaining to your score and to your stress level.

Answers

11/10 my score is so high because I have a hard time focusing on school and homework so i constantly am behind plus most the time id rather watch netflix

Answer: My score is 10/10 because work overload, few hours of sleep, and lack of time to finish university work.

Explanation:

Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen.

Please select the best answer from the choices provided

T
F

Answers

well yes but its another form of weathering so true

Answer: True

Explanation:

Weathering is a process by which rocks or any other material get disintegrated into small sediments and parts under the influence of physical or chemical agents.

Frost wedging is a physical weathering process in which the water enters into the rock. The freezing of this water under the influence of cold external temperature condition can disturb the internal structure of the rock. This process will cause the disintegration of the rock into parts and small sediments.

Approximately how much of the energy available in the tissues of the producer is eventually incorporated into the tissues of a secondary consumer?

Answers

it would be less than 1%

Which of the following might be affected by the loss of a plant species?
a.

Only organisms that feed directly off the lost plant species will be affected.
b.

Other plant species will be affected, but no other organisms will.
c.

Multiple organisms may be affected by the loss of a plant species.
d.

No other organisms would be affected.

Answers

C.Multiple organisms may be affected by the loss of a plant species.

It's a chain reaction, for example, giraffes eat plants like leaves and twigs of acacia, but there are no more plants. Giraffes won't have any food and its population will decrease. Lions eat giraffes but there are little giraffes so lions will probably decrease and eat another animal or prey. That prey will also decrease as it is now the Lions primary prey.

I hope that makes sense

Answer:

c. Multiple organisms may be affected by the loss of a plant species.

Explanation:

We all know that all the animals on this earth depend upon plants for food either directly or indirectly because they can't synthesize their own food. Herbivores depend upon plants directly for their food whereas carnivores depend upon plants indirectly for their food. Carnivores hunt herbivores so if herbivores will exist then only carnivores will survive otherwise they will starve.

In this case, if herbivores particularly feed upon this plant species which is lost then the population of these herbivores will be reduced because there will be less food and the herbivores will compete each other for the food intraspecifically or interspecifically. As a result of which the carnivores feeding on such herbivores will also undergo same type of competitions and their population will get reduced too.

Apart from this certain type of plant plant interactions also exist in nature. If this plant species is lost then some other plant species may get benefited. When this particular plant species will get vanished then some other plant species will find ample space to grow and there will be less competition for food and water for them because of destruction of this plant species.

So, multiple organisms will get affected.

Control of (blank) synthesis is the key to controlling the chemical pathway of the cell.

Answers

Controlling the synthesis of proteins is the key to controlling the chemical pathways in the cell.
This is because proteins have key roles in many chemical reactions in the cell.
The most important proteins for the chemical reactions in the cell are enzymes.
Enzymes catalyze many chemical reactions, therefore, the control of the enzyme synthesis is a direct way of controlling other chemical reactions in the cell.

Wegener's theory of continental drift was largely dismissed by the mid-1900s. What new evidence was able to revive this theory, and why?
Continental ridges were found, suggesting that parts of the land used to be below sea level.
Sonar technology found mid-ocean ridges, where new ocean floor was being created.
The coastlines of South America and Africa were similar in shape, suggesting that they shared a common tectonic plate.
The mantle moves through radiation, suggesting that rock in the Earth is not solid.

Answers

Answer: Option (C)

Explanation: Wegener's theory of Continental drift was replaced by a modern theory called the 'plate tectonic theory'. This theory was able to prove what wegener could not and so was universally accepted.

The new evidences supporting this theory were-

The coastlines of east America and west Africa are similar in shape suggesting that they might have existed together once upon a timeSimilar fossils were found at different continents such as the glossopteris faunaSimilar rock sequences found at different places determined by the correlation method

Hence the correct option that satisfies the above question is option (C)

Sonar technology found mid-ocean ridges, where new ocean floor was being created, played a crucial role in reviving Wegener's theory of continental drift. This discovery provided compelling evidence for the theory of plate tectonics, which superseded and expanded upon Wegener's original ideas.

the discovery of mid-ocean ridges using sonar technology was significant:

1. **Mid-Ocean Ridges**: Sonar technology allowed scientists to map the ocean floor in detail. They discovered the presence of vast underwater mountain ranges called mid-ocean ridges. These ridges are characterized by a long chain of mountains and valleys running through the ocean basins.

2. **New Ocean Floor Formation**: More importantly, scientists found evidence that new ocean floor was being created at mid-ocean ridges. This was observed through the study of magnetic striping on the ocean floor, where alternating bands of magnetic polarity aligned with the Earth's magnetic field. This phenomenon indicated that the ocean floor was spreading apart at these ridges, and new oceanic crust was forming as molten material from the mantle rose to the surface.

3. **Plate Tectonics**: The discovery of mid-ocean ridges provided a foundation for the theory of plate tectonics, which explained how the Earth's lithosphere (outer shell) is divided into large, rigid plates that move and interact with each other. This theory not only accounted for the movement of continents but also explained the formation and movement of mountains, earthquakes, and volcanic activity.

In summary, the revelation of mid-ocean ridges and the process of seafloor spreading observed through sonar technology provided strong empirical evidence for the theory of plate tectonics. This theory unified various aspects of Earth's geological phenomena and convincingly demonstrated that the continents were indeed moving over the Earth's surface, validating and revitalizing Wegener's earlier idea of continental drift.

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What makes up an owl pellet?

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An owl pellet usually consists of things the owl's stomach couldn't digest. These include things such as fur, and bones.

Answer:

Explanation:

which is the animal that live for 100years

Answers

Hey there!

Koi fish
African elephants
Macaws
Galapagos Giant Tortoise

These are some examples of animals that can live to 100

Hope this helps!

Hugs!
- Nicole

some turtles, some parrots, and occasionally, us! Though this does seem like a multiple choice question without the choices

does anyone know this answer????

Answers

D can be eliminated because the temperatures where changed in 3 ways, not two.

A is true, but doesn't apply to the actual experiment "design"

B we don't know for sure, it just looks like a cup/glass.

Best answer for you: C

C is true- it was tested with a single independent variable (one that does not change) on multiple trials (the different temperatures)

Which pair of chromosomes can contain two very different chromosomes and still be considered normal ?

Answers

The sex chromosomes which are the X and Y chromosomes

Final answer:

The sex chromosomes, X and Y, in a human can be very different yet still considered normal. This is because they carry different sets of genes, unlike other chromosome pairs, yet are essential for determining the sex of an individual and facilitating sexual reproduction.

Explanation:

The pair of chromosomes that can contain two very different chromosomes and still be considered normal are the sex chromosomes, specifically the X and Y chromosomes. Most chromosomes in a cell are homologous pairs, with each member of the pair inheriting from one parent, and these pairs contain almost identical genetic information. Yet, the X and Y chromosomes, which determine the sex of an individual, are an exception to this rule.

In humans, females have two X chromosomes while males have one X and one Y chromosome. Unlike all other chromosomal pairs, the X and Y chromosomes carry different sets of genes. They have a small portion of similarity - necessary for the accurate production of gametes - but overall their genetic content is vastly different. This different pair of chromosomes is entirely natural and normal in the context of sexual reproduction, and it's why males and females have different secondary sex characteristics.

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Which of the following is a true statement about cellular respiration?

A. Cellular respiration occurs only in plant cells.
B. Cellular respiration occurs only in animal cells.
C. Cellular respiration occurs in both plant and animal cells.
D. Cellular respiration occurs in some plant cells and some animal cells.

Answers

C. Cellular respiration occurs in both plant and animal cells.

Answer:

The correct answer would be C. Cellular respiration occurs in both plant and animal cells.

Cellular respiration refers to the set of biochemical reactions involved in harnessing the energy from the nutrients in the food and convert it into more usable form that is, adenosine triphosphate (ATP).

ATP is then used for all the vital processes of the cell such as replication of DNA, transcription, repair et cetera.

It takes place in all the cells of both plants and animals. In both, most of reactions associated with cellular respiration take place in mitochondria.

Why doesn't the Moon move away from Earth? Its orbit is too small. Its inertia is too strong. Earth's gravity is strong. Earth's gravity is weak.

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The reason the moon doesn't crash into Earth, nor move away is because its mass is good for Earths gravitational pull. Meaning its not too heavy and its not too light. I think your answer is Earths gravity is strong.

The semicircles on the symbol for a warm front indicate _____. A The air pressure B the temperatureC the direction of motion D the slope of the front

Answers

C. The direction of motion.

Answer:

C. The direction of motion.

Explanation:

PLZ HELP! (Will Give Brainliest!!!!!)

Answers

The answer is 3.bees can communicate by means of sound. I hope this answer helped you.

1. Hydrochloric acid is used to produce fertilizers and dyes, to pickle and clean metal products, and as a reagent in the photographic and rubber industries. what are chemical properties of hydrochloric acid

Answers

Answer:

Hydrochloric acid reacts with zinc metal to produce hydrogen gas, zinc chloride, and heat.

Explanation:

The chemical properties of hydrochloric acid are monoprotic which can donate only one proton (H+). In water which completely dissociates to form hydrogen and chloride ions.

What is Hydrochloric Acid?

Hydrochloric acid also known as muriatic acid is an aqueous solution of hydrogen chloride. It is a colorless solution with a characteristic pungent odor that is classified as a strong acid and is a component of gastric acid in the digestive tract of most animal species, including humans.

Physical properties such as the boiling and melting points, density, and pH of hydrochloric acid depend on the concentration of hydrochloric acid in water. It is colorless with a very pungent odor.

The reason hydrochloric acid dissociates into hydrogen and chloride ions is because it is a polar covalent compound and therefore ionizes when it is added to water.

Thus, the chemical properties of hydrochloric acid are monoprotic which can donate only one proton (H+). In water which completely dissociates to form hydrogen and chloride ions.

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What is a hypothesis for a “How much sugar is in the drink” project. Question is how much is to much. Please help

Answers

Your own opinion .. take a educated guess

Final answer:

A suitable hypothesis for a project on sugar content in drinks might state that Beverage B will have a higher mean amount of sugar than Beverage A, based on provided statistics. Additionally, it could hypothesize that exceeding daily sugar intake recommendations increases health risks.

Explanation:

A hypothesis for a project investigating how much sugar is in a drink could be framed around the specific question "how much is too much." A possible hypothesis might be "If the sugar content in Beverage A and Beverage B is analyzed, then Beverage B will have a higher mean amount of sugar than Beverage A." This hypothesis builds on the project's data indicating that Beverage A has a mean sugar content of 36 grams per can with a standard deviation of 0.6 grams, while Beverage B has a mean of 38 grams.

In the context of determining what volume constitutes excessive sugar consumption, it's important to consider health guidelines. Such a hypothesis could be "Consuming more than the recommended daily intake of sugar will increase the risk of health issues such as diabetes." This hypothesis aligns with studies and the National Health and Nutrition Examination Survey that report high rates of sugary drink consumption among Americans.

Where would you most likely find an organism that belongs to the domain Archaea?

Himan Gut. Moldy Bread. Hot springs. and yogurt.

Answers

Moldy bread.. I think.

Moldy bread is the answer

what are the benefits of mitochondrial DNA and ribosomal RNA as molecular clocks

Answers

there is no benefits

Answer:

The rate of mutation is faster than that of nuclear DNA.

Explanation:

Molecular clock is a term used to describe the genetic technique that allows the study of evolution at the molecular level, relating the time of divergence between species compared to the molecular differences in DNA sequences or in the composition of proteins.

In this case, the DNA of the mitochondrial and that of the ribosome is more advantageous to be used as a molecular clock. This is because the rate of mutation of these DNAs is much higher than the rate of nuclear DNA. This allows the researcher to identify many polymorphic regions that were generated in an evolutionary process of millions of years. As the mutation rate is constant, the large number of polymorphisms in these DNAs make them the best option as biological clocks

stars are bright balls of gas that are trillions of miles away from earth
T OR F

Answers

This is most def true

Tis' true .........................

illustration shows the process of making a protein molecule. The site of protein synthesis in a cell is the ______________

Answers

Since protein is assembled inside a ribosome, this would mean that ribosome is also the site of protein.

Answer:

Explanation:

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what do all members of a biological species have in common what kind of stress forms mountains resulting from large blocks of rock squeezing together when two tectonic plates collide The ________ was the most popular instrument in the renaissance home. Consider two copper wires. one has twice the length of the other. how do the resistivities of these two wires compare? what's the area of a square picture with 16 inch sides Select the third-parties from the list below. Select all that apply. A. Prohibition B. New Party C. Greenback D. DemocratE. Republican F. United We Stand how do you solve u/6 > (with an underline underlining it) 3plz helpits due tomorrow Interpretation of data based on one's own perspective can lead to ________________.Blind acceptanceEducated beliefA hypothesisPreconceived ideas What is the roosevelt corollary and why was it significant? what did the British Embassy in berlin January 1937 say was the reason for hitler's political success? [4 - (3c - 1)][6 - ( 3c - 1)] Read the first stanza from "Mutability. We are as clouds that veil the midnight moon; How restlessly they speed, and gleam, and quiver, Streaking the darkness radiantly!yet soon Night closes round, and they are lost for ever How does Shelley convey the idea that humans are constantly moving and changing? There are 160 people in a grade. The ratio of boys to girls is 3 to 5. Which proportion can you use to find the number x of boys? THE BRAINLIEST ANSWEROne of the main economic goals of the African Union is toA)promote peace and security on the continent.B)unite all member nations under a single government.C)develop a working constitution for each member nation.D)reduce trade barriers and promote free trade among member nations. According to research, _____ in the brain pathways are linked with obsessive-compulsive disorder (ocd). To lift a load of 100 kg a distance of 1 m an effort of 25 kg must be applied over an inclined plane of length 4 m. what must be done to lift the load 2 m, using the same effort? a.use an inclined plane of length 8 m. b.use an inclined plane of length 2 m. c.use an inclined plane of length 10 m. d.use an inclined plane of length 16 m. A circle is inscribed inside a square as shown. If graphed on the coordinate plane, the coordinates of the center of the circle would be (2, 5) and the coordinates of one other point on the circle would be (5,2). Find the area of the square. A)12 2 B)18 C)24 2 D)72 True or False: IR and SER have completely different conjugations in the pretrito simple tense. HELP ASAP!! Find the values of x for which f(x) = g(x). (Enter your answers as a comma-separated list.) f(x) = x2, g(x) = x + 20 Clark and his brother Kent played floor hockey in their living room. Each goal was worth 2 points. Clark scored 6 points. Kent scored 8 points. How many points did they score all together?