Answer: The Universe Contains B.
Explanation: I got it right :)
WILL GIVE BRAINLIEST AND POINTZ
Which of these is a function of the blood?
A.) carry oxygen to cells
b.) carry wastes to be removed
c.)both are functions of the blood
Answer:
C
Explanation:
Blood is needed to keep us alive. It brings oxygen and nutrients to all the parts of the body so they can keep working. Blood carries carbon dioxide and other waste materials to the lungs, kidneys, and digestive system to be removed from the body. Blood also fights infections, and carries hormones around the body.
Answer:
C
Explanation:
usually it is carrying the oxygen to to other parts of the body hence why the blood is red, our blood is blue till it meets oxygen, and occasionally it is carrying the bad waste in the body to get out so i believe that it is C
How does an environmental factor such as overfishing affect genetic factors in a population? (2 points)
Group of answer choices
Overfishing will lead to increased genetic variation.
Environmental factors do not affect genetic factors.
Genetic traits that help fish survive are more likely to be seen in future generations.
Genetic traits that are targeted by the fishing industry are more likely to be seen in future generations.
why do organism need food
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ANSWER IF YOU SMART!!!
1.The weather we experience occurs in what part of the atmosphere?
exosphere
stratosphere
life sphere
troposphere
2.Differential heating causes global air circulation that creates permanent winds and ocean currents on a global scale.
True
False
3. If you place a bottle in warm water, the air pressure will increase as the molecules heat up. If the bottle is capped, the air pressure will increase because the air has nowhere to go. But, if you take off the cap, the air spreads out and the density decreases. If you replace the bottle cap with a balloon, you can see how the air pushes its way into the balloon.
What causes the balloon to inflate?
the ballon will inflate by itself over time
the humdity from the water caused the ballon to expand.
the heating caused the air in the bottle to expand
4.Changes in _______ cause air to move.
density
oxygen content
height
biological molecules
5. The energy from the Sun heats different areas of the globe at different rates. What is this phenomenon called??
differential heating
space heating
convection heating
thermal blanketing
6. Earth's incoming solar energy is not balanced by the radiation that it reflects or reradiates.
True
False
7.Short-wave solar radiation gets absorbed by the earth's surface and is reflected back to space as infrared radiation. What happens to the infrared radiation?
Hint: the greenhouse effect
A.It is absorbed by carbon dioxide and water in the atmosphere.
B.Nothing, it just sits there.
C.there is no such thing as infrared radiation because you can see it.
D.ultraviolet radiation is absorbed
Answer:
1. Troposphere.
Explanation:
. In snapdragons, the allele for red flower color (R) is incompletely dominant to the allele for white flower color (W). Snapdragons that are heterozygous for flower color have a pink phenotype. Which of the following crosses could show all three flower color phenotypes (red, white, pink) among the offspring?
RR x WW
RR x RW
RW x RW
RW x WW
Answer:RW X RW
Explanation:
Since they are both heterozygous when we make a prunnet square the options we get our RR RW RW and ww meaning that all phenotypes will be shown
Explain how the structure of the cell membrane is related to its function.
Answer:
The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the lipid bilayer with embedded proteins
Explanation:
Answer:
The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the lipid bilayer with embedded proteins.
Explanation:
Also if this answer helps you can I please get brainilist
Which shows the pathway of structures that sperm pass through or by to exit the body?
A. testes - urethra - glands – sperm duct - penis
B. penis - urethra - glands – sperm duct – testes
C. testes – sperm duct – glands – urethra – penis
D. sperm duct - glands - urethra - testes - penis
testes → sperm duct → glands → urethra → penis
You're welcome. Have a great day!
:)
Answer:
C
Explanation:
10 point
Check all the boxes that accurately describe importances of
phosphorous and the phosphorus cycle *
Phosphorous is a component of Dna and Rna
N
Phosphorous pakes up all organic compounds
Phosphorous is a significant component in the make up of the phospholipid bilayer
Phosphorous is a key nutrient to increase crop yields
0
Phosphorous is a component in bones
Answer:
Phosphorus is a significant components in the makeup of lipid bilayer.
Phosphorus is a component of
bones.
Phosphorus is a key nutrient to increase crop yield.
Explanation:
Phosphorus is an element that exist in two forms as either red phosphorus or white phosphorus. It is not found on Earth because it is very reactive. Phosphorus. It is the second most plentiful mineral in the body and it makes up to 1% weight of the food. It is found in food such as meat. It is a major component of lipid bilayer. It is a component of bones and teeth. It play important roles in photosynthesis by capturing and converting sun light energy into useful compounds. It is important to increase plants yield.
Phosphorus cycle is the movement of phosphorus from the atmosphere to the Earth and back to the atmosphere.
the kingdom, one of six kingdoms of life, is known for it's ability to survive in extreme enviroments
Answer:
Kingdom Archaebacteria
Explanation:
Archaebacteria is a types of bacteria that can live in high temperature or they require high temperature to live. Archaebacteria belongs to thermophiles. These bacteria grow well in temperature between 55 to 113 degrees Celsius. These bacteria found in hot springs and hydrothermal vents. Examples of Archaebacteria bacteria are Cyanidium caldarium and Chaetomium thermophile.
How is energy related to the change of state represented
by the model?
Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid
Atoms lose energy as a gas changes to a liquid.
O
Answer:
Due to the acquisition and loss of atomic energy
Explanation:
Euglena is a plant because it is eukaryotic, has a nucleus, makes its own food, and is unicellular.
Answer:
No, it is a protists.
Explanation:
Protists are those organisms which belongs to kingdom protista. These organisms madeup of one cell, having true nucleus and presence of different organelles such as mitochondria, ribosome, lysosomes, endoplasmic reticulum and golgi bodies etc. Euglena is a plant like protist which has the ability to make their own food like plants due to the presence of chlorophyll.
Answer:
Euglena belongs to kingdom protista
Explanation:
Euglena contains both plant like(presence of chlorophyll) and animal like(heterotrophic mode of nutrition in darkness and lack of cell wall) characteristics.To accommodate such organisms Ernst Hackel proposed the kingdom protista
What are four conditions required for fossilization of an organism? Write each condition in the left
Four conditions for fossilization:
Only dead organism or plant
The dead to be buried quickly
Prevention of decaying and decomposition of the dead
Dead to be buried in environment where carbonates precipitate at large
Explanation:
The plants or animals preserved in sedimentation rock are said to fossilized and the process is called fossilization.
Conditions for fossilization are:
1) Only dead organism or plant: Only dead animal or organism are considered for fossilization.
2) The dead to be buried quickly: To preserve the organism a death by natural calamity is best.
3) Prevention of decaying and decomposition of the dead: The animal needs to be kept in anaerobic conditions and ensured that bacteria do not throng and start the decaying process.
4) Dead to be buried in environment where carbonates precipitate at large:
The soil should be rich in mineral rich water in which carbonates are in excess. The carbonates will get deposited on the degrading tissues and the tissue attain the shape of rock formed by carbonates.
Answer:
Four conditions for fossilization:
Only dead organism or plant
The dead to be buried quickly
Prevention of decaying and decomposition of the dead
Dead to be buried in environment where carbonates precipitate at large
Explanation:
The plants or animals preserved in sedimentation rock are said to fossilized and the process is called fossilization.
Conditions for fossilization are:
1) Only dead organism or plant: Only dead animal or organism are considered for fossilization.
2) The dead to be buried quickly: To preserve the organism a death by natural calamity is best.
3) Prevention of decaying and decomposition of the dead: The animal needs to be kept in anaerobic conditions and ensured that bacteria do not throng and start the decaying process.
4) Dead to be buried in environment where carbonates precipitate at large:
The soil should be rich in mineral rich water in which carbonates are in excess. The carbonates will get deposited on the degrading tissues and the tissue attain the shape of rock formed by carbonates.
Explanation: person above me is right
Red flowers (dominant) crossed with white flowers (recessive) can yield pink flowers. Pink is the heterozygous condition in a trait that shows incomplete dominance. If pink flowers are crossed with white flowers, assuming random chromosome segregation, what percentage is expected to be red flowers?
1) 0%
2) 25%
3) 50%
4) 100%
Answer:
Red flowers (dominant) crossed with white flowers (recessive) can yield pink flowers. Pink is the heterozygous condition in a trait that shows incomplete dominance. If pink flowers are crossed with white flowers, assuming random chromosome segregation, what percentage is expected to be red flowers?
RR x rr= Rr, Rr, Rr, and Rr
Red x White= Pink heterozygous
Rr x rr= Rr, Rr, rr, and rr
Pink x White= 0% as both Pink and white shares it with 2:2 or 50:50%
Explanation:
Final answer:
When pink flowers (incomplete dominance, CRCW) are crossed with white flowers (CWCW), the resulting phenotypic ratio is 1 pink (CRCW) to 1 white (CWCW). No red flowers (CRCR) will be produced, so the expected percentage of red flowers is 1) 0%.
Explanation:
The question is asking about the expected phenotypic outcome when you cross pink flowers with white flowers in a case of incomplete dominance. In incomplete dominance, a heterozygous organism (with one dominant and one recessive allele) shows a phenotype that is intermediate between the homozygous dominant and homozygous recessive phenotypes.
For example, in snapdragons, red flowers (CRCR) crossed with white flowers (CWCW) yield pink flowers (CRCW), where pink is the heterozygous condition. If pink flowers (CRCW) are crossed with white flowers (CWCW), the Punnett square combination will give us CRCW (pink) and CWCW (white) offspring. No CRCR (red) offspring will be produced because the white parent can only pass on the CW allele. So, the correct answer for the expected percentage of red flowers is 0%.
The genotypic ratio from this cross is 1 CRCW:1 CWCW, leading to a phenotypic ratio of 1 pink:1 white. No red flowers would be produced in this cross.
What evidence did Darwin use to support his theory of evolution? Select three options.
1. in-depth studies of individual organisms
2. observations of fossils
3. finches on different islands had different types of beaks
4. young finches that acquired desirable traits as they aged
5. observations of different species with varying traits
Answer:
2, 3, 5
Explanation:
Darwin's theory of evolution is most often associated with his study of finches.
He noticed that finches present on different islands had different types of beak suited to that particular environment. On one island, the beaks were better suited for cracking nuts. On another, they were long and thin for searching for bugs.
These finches came from a common ancestor, and migrated to different islands. Due to natural selection and lack of intermixing between the islands, the finches developed different traits over time.
He did this work with other species as well, noting that different species had developed distinct features that suited them to their environment.
Darwin also studied fossils, which provided evidence that animal form (anf function) changed over the course of thousands of years. This supported his idea of evolution that resulted from natural selection.
Answer:
2,3,5
Explanation:
i took the test
Mimicry is an resemblance between an organism and another object and they
advantages are???
Answer: Camouflage or deterring predators
Explanation: Mimicry can help an organism blend into its surroundings if they are resembling something in the environment.
It can also help deter predators if they are resembling a poisonous or venomous organism; an example of this is the non-venomous king snake, which mimics the venomous coral snake to deter predators from eating it.
Answer:
1). Its advantages is defense adaption.
2). It makes them look like an uninteresting object.
3). It becomes a specie that potential predators normally avoid because it posses an unpleasant or harmful feature like a foul smell or taste, or a poisonous sting.
Note: Several insects look like dead leaves and bird droppings and so, although noticed, are ignored by their potential predators. Example is in Mullerian mimics, unrelated animals like the striped polecat and the striped weasel of the savanna have similar broad white stripes on a black body. Their enemies associate the conspicuous appearance with the foul smelling liquid they squirt, and so avoid them.
The data in the graph support which of the following claims?
A. Natural processes are the main cause of rising global
temperatures
O
B. Natural processes have a small cooling effect on climate change,
O
C. Human activity and natural processes cancel each other qut.
D. Human activity is the main influence on recent climate change,
SUBMIT
PREVIOUS
Answer:
D. Human activity is the main influence on recent climate change,
Explanation:
Climate change occurs due to human activities which releases harmful gases that pollute our environment. For example, carbondioxide is a greenhouse gas which is released in the atmosphere through vehicles and industries. This carbondioxide absorb heat from the reflected solar radiation which increases temperature of the environment and causes global warming.
Answer:
Human activity is the main influence on recent climate change.
Explanation:
AP!X STUDENTS!
what is a good description of Badwater Basin
Answer:
Badwater Basin is an endorheic basin in Death Valley National Park, Death Valley, Inyo County, California, noted as the lowest point in North America, with a depth of 282 ft (86 m) below sea level.
Explanation:
Nicole teacher asked her to make a diagram of a food chain Nicole me the diagram shown to the right what do the arrows in the diagram represent
Answer:
It shows which consumes which. A basic food chain.
Explanation:
Wherever the arrowhead is pointed at, shows that it consumes the specie next to the nock. For example, the arrow on the left has its arrowhead directed at the butterfly. This means that the butterfly consumes the flower. The next arrowhead points at the bird, which means that this bird consumes the butterfly.
Answer:
IT REPRESENTS A FOOD CHAIN
Explanation:
THE BIRD CONSUMES THE BUTTERFLY, THE BUTTERFLY TAKES THE NECTAR FROM THE FLOWER
The Arctic cod is a small forage fish that is a very important part of the food web. It eats mostly zooplankton and lives water between -2 and 0°C due to a type of antifreeze in its blood. How does a warming climate and seas waters as well as ice melt impact the Arctic cod and the other organisms in the food web?
A) As the water temperatures warm, the plankton increases, the cod increases and all of the higher level consumers also increase.
B) As ice melts and temperatures increase, the polar bears decline so all other animal populations, including the Arctic cod, increase.
C) The Arctic cod lives in a very small temperature range. If it begins to die out, the food source for the next level of consumers will be reduced.
D) The Arctic cod will eventually adapt to the changing water temperatures. Since there is plenty of food for the cod, its population should remain stable.
Answer:
The answer should be C.
why does east appear on the left and west appear on the right on the right on the sky map ?
Answer:
because you are facing north
if you were facing south it would be flipped
NESW
Never Eat Soggy Waffles
N
W E
S
Explanation:
brainliest?
Answer:
because it the compass
Explanation:
Which do you think has a stronger influence on a plant - gravity or light?
How could you design a new experiment to test this?
Influence of plant under gravity or light is described below.
Explanation:
Plants' growth response to gravity is known as gravitropism; the growth response to light is phototropism. ... As a result, root cells on the upper side of the root grow longer, turning the roots downward into soil and away from the light. Roots also will change direction when they encounter a dense object, such as a rock.Geotropism (also called gravitropism) is the directional growth of an organism in response to gravity. Roots display positive geotropism when they grow downward, while shoots display negative geotropism when they grow upward. ... These cells contain small bodies that sink to the bottom of the cells in response to gravity.Tropisms are growth-mediated plant movements that help plants to respond to changes in environmental stimuli. ... The plant response to gravity (gravitropism) and the response to unidirectional light (phototropism) have long been shown to be interconnected growth phenomena.Final answer:
An experiment to discern whether gravity or light has a stronger influence on plants could involve observing plant growth under varying conditions of light and simulated gravity, employing methods such as clinostats for gravity and directional light sources.
Explanation:
The question about whether gravity or light has a stronger influence on a plant is rooted in the field of Biology. The phenomena of gravitropism and the effects of red and blue light on plant growth and metabolic activities are pivotal to understanding these influences. Gravitropism is the growth response of a plant in relation to the force of gravity, with roots showing positive gravitropism by growing downwards and shoots showing negative gravitropism by growing upwards.
Designing an Experiment:
To test the stronger influence between gravity and light on a plant, you could design an experiment where plants are grown in two sets of conditions - one where light direction varies and gravity is constant, and another where gravity varies and light direction is constant. This could involve using a controlled environment with artificial light and a rotating space to simulate changes in gravity. Observing growth patterns, direction, and general health of the plants in these varied conditions would offer insights into which factor has a stronger influence.
For instance, by rotating plants on a clinostat to simulate microgravity and using directional light sources, we can observe differences in growth direction and vigor as each variable changes. This comparative study would contribute valuable insights into plant responses.
A cell contains....
A) bacteria and other small organisms.
B) smaller structures that helps it do its job.
C) only empty space.
D) a gel-like liquid with no structures.
Answer:
B
Explanation:
A is just false- there is no bacteria or other organisms inside cells.
C is incorrect because cells have lots of different things inside them
D is only referring to the cytoplasm in cells.
Why would it be important to know the possible genotypic and phenotypic ratios of different genetic crosses?
NEED HELP PLEASE HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
QUESTION 1
A barometer is used to measure air pressure.
True
False
QUESTION 2
Winds ussually move from the north to the south in the U.S.
True
False
QUESTION 3
Isotherms are the ____________ that connect locations of the same temperature.
lines
squares
scale
dots
QUESTION 4
Warm, moist air rises vertically in the atmosphere. As it rises, it cools and the moisture in it condenses to form what?
the exosphere
hills
ponds
clouds
QUESTION 5
Isobars are the ____________ that connect locations of he same pressure.
squares
scale
lines
dots
QUESTION 6
What is a boundary that separates air masses called?
isolines
back
front
divergent boundary
QUESTION 7
What scientific instrument is used to view and analyze weather in different parts of the world.
only local weather matters
barometer
hygrometer
satellite
QUESTION 8
Which is less dense, warm air or cold air?
density does not play a role in the movements of air
cold air
warm air
both warm air and cold air are of the same density
QUESTION 9
Weather balloons are used to measure air pressure at the ground level only.
True
False
Global warming takes place when the amount of carbon dioxide in the air _________
A. increases
B. decreases
C. stays the same
Answer:
A
Explanation:
Answer: Global warming takes place when the amount of carbon dioxide in the air increases.
I hope that this helps you !
At a plate boundary where two thick plate edges of continental crust are coming together, what kind of formations might you eventually see on Earth’s surface?
At a plate boundary where two thick plate edges of continental crust are coming together, subduction occurs on Earth’s surface.
Tectonic PlatesSubduction zones are tectonic boundaries plates where two plates connect and one plate push under the other.
This process results in earthquakes and volcanoes.
The oceanic crust sinks into the mantle.
Subduction zones are found in the "the ring of fire", where most of the volcano and earthquake happens.
Learn more about tectonic plates ere:
brainly.com/question/1162125
HELP!!!
An incident in Donora, Pennsylvania, led to which action?
banning the burning of coal
enacting air pollution laws
banning the use of CFCs
conducting cost-benefit analyses
Final answer:
The incident in Donora, Pennsylvania led to the enacting of air pollution laws, including the passage of the Clean Air Act in 1954. This event significantly influenced environmental regulations, setting emission limits and advancing command-and-control policies to reduce industrial pollution.
Explanation:
The incident in Donora, Pennsylvania had a profound impact on environmental regulation in the United States. In 1948, Donora was the site of one of the worst air pollution disasters in the nation's history, when a combination of a temperature inversion, local industrial pollution, and the burning of soft coal resulted in a thick smog that persisted for five days. As a result of the Donora Smog, which caused severe health issues and deaths among the local population, enacting air pollution laws became a priority.
A significant outcome of this event was the passage of the first Clean Air Act in 1954, a key piece of legislation that was further strengthened in subsequent years. This act led to regulations that directed industries to reduce emissions, and it pioneered the approach of setting limits on pollutants, leading to the improvement of air quality and the reduction of negative health effects.
These air pollution laws are a form of 'command-and-control regulation', wherein governments specify allowable limits of emissions and require the installation of pollution-control technologies in factories, power plants, and on vehicle tailpipes. By enforcing these regulations, firms have to account for the social costs of pollution, representing a move towards the internalization of environmental externalities into the production process.
The following image is of a diatom. It lives in water and gets food from photosynthesis. It is encased in a hard shell made of something similar to glass or sand.
Image by Damián H. Zanette
A diatom is a(n) _______ because it has _______.
Answer:
A diatom is a(n) autotrophic algae because it has chlorophyll.
Explanation:
Diatom is a type of unicellular and eukaryotic algae which has the ability to make their own food like plants from sunlight due to the presence of chlorophyll pigment. Diatom helps in fixation of carbon in the process of photosynthesis. About 20 percent of carbon fixes by diatom and plays an important role in climate change. It lives in water and provides food for many herbivores.
Singled-cella’s organism , only one cell
According to theories of weight gain, Calorie consumption has increased dramatically due to all of the following except
Answer: Protein consumption
Explanation:
Consuming proteins produces greater satiety, improves blood glucose stability and improves lipid levels, and balancing carbohydrate consumption with protein consumption is studied as a dietary alternative.
What a makes butterfly so special?