Answer:
Rocks can form volcanoes.
Explanation:
Every scientific theory begins as a hypothesis. A scientific hypothesis is a suggested solution to an unexplained occurrence that does not fit with a currently accepted scientific theory. For the options given in the question, the hypothesis would be "Rocks can form volcanoes." In other words a hypothesis is an idea that has not yet been proven. If enough evidence accumulates to support a hypothesis, it goes to the next step - known as theory - in the scientific method and becomes accepted as a valid explanation of a phenomenon.
Order the steps in the process of fertilization
Answer:
The correct steps in the process of fertilization are as follows:
-The ovary releases an egg
-A sperm enters the egg,
-The fertilized egg travels out of the fallopian tube ,
-The fertilized egg attaches to the lining of uterus.
Explanation:
Fertilization is the process of formation of zygote by the fusion of female gamete (egg) and male gamete (sperm).
Each month an egg is released by an ovary. During copulation, the sperm enters and fuses with an egg. The site of fertilization is fallopian tube. The fertilized egg moves out of the fallopian tube for implantation. The implantation of fertilized occurs in the uterus, during which fertilized egg attaches to the lining of uterus.
The process of fertilization in correct order is: The ovary releases an egg[tex]\rightarrow[/tex] [tex]\rightarrow[/tex] A sperm enters the egg [tex]\rightarrow[/tex] The fertilized egg travels out of the fallopian tube[tex]\rightarrow[/tex] The fertilized egg attaches to the lining of the uterus.
Fertilization is the process by which a sperm cell and an egg cell combine to form a single cell called a zygote. This process is necessary for sexual reproduction to occur in many organisms, including humans.
During fertilization, a sperm cell must first travel through the female reproductive tract to reach the egg cell. The egg cell is released from the ovary and travels down the fallopian tube, where it may be fertilized by a sperm cell. If a sperm cell successfully penetrates the egg cell, the two cells merge to form a single cell called a zygote. The zygote then begins to divide and grow as it travels down the fallopian tube towards the uterus.Once the fertilized egg reaches the uterus, it must attach to the lining of the uterus in order to continue developing.Therefore, the correct order for the process of fertilization is:
1. The ovary releases an egg
4. A sperm enters the egg
3. The fertilized egg travels out of the fallopian tube
2. The fertilized egg attaches to the lining of the uterus.
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What is true about lagging strand during dna replication a.It has the same sequence as the leading strand b.It contains okazaki fragments c.It is synthesized before leading strandd.It is synthesized in the 5 to 3 direction
Correct answer: It contains okazaki fragments
During DNA replication two strand is formed one is called leading strand and another is called as lagging strand. Leading strand is said to be parent strand and it replicate in 3'-5' direction, while lagging strand replicate discontinuously in 5'-3' direction.
Lagging strand is one of the two strand which is found in the DNA, which replicates discontinuously in the form of short section. These sections are called as okazaki fragments.
Okazaki fragments found in eukaryotes are in the size range of 1000 to 2000 nucleotides and in prokaryotes it is 100 to 200 nucleotides long.
mount saint helens erupted several times between may and august 1980 what lesson did the eruptions teach scientists
The eruption of Mount St. Helens provided a prospect for the scientists to examine the effects of the catastrophe. In the eruption, the losses were tragic, however, after the incident, the geologists hugely bettered their tendency to determine eruptions, by safely evacuating thousands of Filipino people prior to the eruption of Pinatubo in 1991.
Scientists also started to learn various other valuable lessons, even some of them have defied the fundamentals of evolutionary thinking. The eruption of 1980, offered a natural laboratory for comprehending that how quickly the catastrophic procedures can reshape the globe, and how briskly wildlife can recover.
Because it contains just a small amount of distortion over a local area, a _____ projection map is used to make road and weather maps.
the answer is a conic hope this helps
Because it contains just a small amount of distortion over a local area, a conic projection map is used to make road and weather maps.
Definition of Conic by Mimiwhatsup: method of projecting maps of parts of the earth's spherical surface.
Renal failure is the severe impairment or total lack of _______ function.
kidney
i have to write up to 20 characters or watever
YEEEEEEEEEEEEEEEEEEEEEEET ITS KIDNEY
Which statement accurately describes Darwin’s experience on the Beagle? A. He had a eureka moment and understood how species evolve. B. He recognized the significance of each species he observed. C. He collected a vast amount of data and observations that fueled later theories. D. He was unsurprised by the variety of species he observed.
C --> He collected a vast amount of data and observations that fueled later theories
Final answer:
Charles Darwin made significant observations during his voyage on the Beagle that helped him develop his theory of evolution, including the diversity of life in different habitats and the variation in species on the Galápagos Islands.
Explanation:
During his voyage on the Beagle, Charles Darwin made many observations that helped him develop his theory of evolution. One observation was the great diversity of life he encountered in different habitats, such as tropical rainforests. Another observation was the variation in species he observed on the Galápagos Islands, particularly the different beak sizes and shapes of finches. These observations provided important evidence for natural selection and the idea that species can change over time.
Why does the water seem to mix quickly in some cases while other times water mixes slow
Answer:
It depends what direction the heat is heading.
Explanation:
Because heat moves upwards, it takes a longer time for heat to move downwards toward a substance below the hotter factor.
The rate at which water mixes is influenced by factors such as temperature differences, viscosity, and the type of mixtures involved. Thermal energy transfers drive mixing in cases with significant temperature difference. Viscosity and chemical behaviors of substances also impact the mixing process.
Explanation:
The rate at which water mixes can vary due to several factors such as temperature difference, viscosity, and the nature of the mixtures involved. In the case of temperature difference, when two bodies of water with different temperatures mix, the energy transfers from the hotter mass to the colder one, ultimately leading to a uniform temperature. This process is driven by an increase in entropy. So, if the temperature difference is vast, the mixing might appear to happen more quickly.
Viscosity is another factor to consider. It describes the resistance of a fluid to flow. Fluids with higher viscosity (like syrup) flow slower compared to those with low viscosity (like water), thus affecting the mixing rate.
Lastly, the type of mixtures involved also influences the rate at which water mixes. In a simpler mixture, like mixing water with more water, the process is genuinely quicker. However, if water is mixed with a complex mixture (like substances in a swimming pool), it requires more time for complete homogeneity due to the different substances' chemical behaviors.
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Examine the analogy comparing an element to a brick.
element : compound :: brick : _[blank]_
Choose the answer that best completes this analogy.
1.boat 2. wood 3.house 4. cement
Answer: House
Explanation:
The analogy of element is compound. This means that the elements constitute together to form a compound.
So, the analogy to brick will be house. Bricks are joined together to form a house. This is as same as element which are smaller compounds that is joined together to form compound.
So, the correct answer would be house.
In the stratosphere, _____ blocks harmful uv rays
Answer:
Ozone layer
Explanation:
NEED ASAP!!!
After its formation, early Earth experienced several crucial events that were responsible for creating its spheres. Match each Precambrian event to the sphere it played the biggest role in creating
ANSWERS
Frequent volcanic eruptions emit large amounts of carbon dioxide.
Clouds form, followed by rains.
Molten lava solidifies into a solid crust.
MATCHES
lithosphere
atmosphere
hydrosphere
atmosphere - Frequent volcanic eruptions emit large amounts of carbon dioxide
hydrosphere - Clouds form, followed by rains.
lithosphere - Molten lava solidifies into a solid crust.
give me brainliest answer
The matching of each Precambrian event to the sphere it played the biggest role in creating is as follows:
Frequent volcanic eruptions emit large amounts of carbon dioxide: Atmosphere. Clouds form, followed by rains: Hydrosphere.Molten lava solidifies into a solid crust: Lithosphere. What is Atmosphere?An Atmosphere may be defined as an envelope of numerous gases that significantly surrounds the celestial body like the Earth in a precise manner.
It is believed that the process of volcanic eruptions results in the formation of the atmosphere, clouds followed by rains into the hydrosphere, and the solidification of molten lava into the lithosphere.
Therefore, The matching of each Precambrian event to the sphere it played the biggest role in creating is appropriately described above.
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The plasma membranes is composed of a phospholipid bilayer with embedded proteins. What is one of the emendded proteins? Preventing do you phospholipid tails from binding together tails from binding together, protecting the cells from physical harm, allowing specific substance to flow into the cell, the finding the cell structure shape
The plasma membranes is composed of a phospholipid bilayer with embedded proteins. What is one of the emendded proteins? Preventing do you
A dentist hypothesizes that patients that floss their teeth every day will have fewer cavities than those that don't. He questioned several of his patients regarding their flossing habits and then compiled the table found below. Patient Name Flosses daily? Number of cavities Jamal Y 2 Kendra N 4 Stephanie N 1 Brandy Y 3 Travis Y 1 Does the dentist's data support his hypothesis? A. Further research is needed. B. Yes; flossing daily prohibits the formation of cavities. C. No; flossing daily actually increases the number of cavities. D. Yes; flossing daily definitely reduces the number of cavities.
Im not sure, but i think its a because you need more evidence and its not an even amount of people, good luck though
Answer:
A.) Further research is added
Explanation:
There are not enough people that were questioned therefore you would need more people to test. I did the Study Island.
what is the difference between sex-linked traits and autosomal traits in humans
Females are homologous, XX, for the sex chromosomes, whereas males are heterozygous, XY. ... Does it make a difference if the gene is located on a sex chromosome or an autosome? It might. Autosomal-linked traits are due to genes on the autosomes; sex-linked traits are due to genes located on the sex chromosomes.
Sex-linked traits are passed along on the X or Y chromosome. Autosomal are passed on the other 22 non-sex chromosomes.
Marine organisms adapted to the coldest temperatures and the highest salinity levels would inhabit which zone?
The correct answer is: Abyssopelagic or Hadalpelagic zones, because these zones are deepest marine zones.
There are 5 main marine zones (and a few subzones):
1. Epipelagic zone (200 m) – the sunlight zone where is s most of the life in the ocean.
2. Mesopelagic (1000 m) – the twilight zone many of the organisms who live in this zone have special adaptations
3. Bathypelagic (1-4000 m) – the midnight zone
4. Abyssopelagic (4-6000 m)
5. Hadalpelagic zones (6-11000 m).
The abyssal zone is where marine organisms adapted to the coldest temperatures and highest salinity levels would be found, characterized by extreme conditions and a food chain based on chemosynthetic bacteria.
Explanation:Marine organisms adapted to the coldest temperatures and the highest salinity levels would most likely be found in the abyssal zone of the ocean. The abyssal zone is characterized by extreme conditions, including very cold temperatures, very high pressure, and high salinity, particularly near hydrothermal vents where salinity can be higher due to the expulsion of minerals. No photosynthetic plants are found here, as there is a lack of light; instead, the food chain is based on chemosynthetic bacteria that utilize hydrogen sulfide from these vents as an energy source.
A population of hummingbirds feeds exclusively on nectar from orchids. Two species of orchids exist in the hummingbirds' habitat. One orchid species has long tubes to store nectar while the other has short tubes to store nectar. The hummingbirds have a range of beak lengths, and the beak length determines which nectar tube an individual can feed from. This population of hummingbirds is splitting into two phenotypic groups.
What scenario best explains why the population is diverging?
A. Hummingbirds with intermediate beak lengths can feed from both species of orchid, but the individuals with the shortest and longest beaks can each only feed from one species.
B. Hummingbirds with short beaks only mate with individuals who have long beaks, ignoring individuals with intermediate and short beaks.
C. Hummingbirds with the longest beaks are better adapted to the environment compared to hummingbirds with short and intermediate length beaks.
D. Hummingbirds with shorter or longer beaks can feed from one of the available orchids, but hummingbirds with intermediate beak lengths cannot feed from either.
Most likely, the correct answer is:
D. Hummingbirds with shorter or longer beaks can feed from one of the available orchids, but hummingbirds with intermediate beak lengths cannot feed from either.
The length of a hummingbird's beak vary depending on its food, but it is usually longer than hummingbirds' bodies. The length is useful for reaching deep into blossoms to lap up nectar.
Answer: D.
Natural selection is the differential survival and reproduction of individuals because of the differences in the phenotypic characteristics. It supports the fact that those organisms, which have phenotypic characteristic favorable to survive in the changing environment as compared to other organisms, and these traits will also be passed to the successive generations.
In the given situation, the hummingbirds those have adapted according to the needs, that is deriving nectar from either from short and long tubes nectar. Therefore, two phenotypic characteristics like short beak and long beaks will become dominant trait in the population of humingbirds as the intermediate beak hummingbirds will not be able to feed from either of the flowers.
Therefore, option D. Hummingbirds with shorter or longer beaks can feed from one of the available orchids, but hummingbirds with intermediate beak lengths cannot feed from either is correct.
What would happen if translation did not occur?
Translation is the reading of the mRNA into a protein. If translation didn't occur, then there would be no proteins made, and hence life would cease (you need proteins for life).
Translation is necessary for synthesizing proteins from amino acids, which are important for the structure and function of cells. Errors or absence of translation could lead to the production of defective proteins or halt the protein production altogether, leading to a variety of hereditary and age-related diseases.
Explanation:Translation is the biological process utilized by ribosomes to synthesize proteins from amino acids. If translation did not occur, the correct proteins would not be made. These proteins are essential for building important body tissues and carrying out vital functions. For instance, these proteins might be crucial in neuronal communication. In the absence of translation, the body's cells would be unable to execute these functions optimally, leading to various issues. Errors in translation could lead to the production of defective proteins or halt the production altogether, leading to a variety of hereditary and age-related diseases.
An example of a translation failure can be the mutations in tRNA and rRNA, which would lead to the production of defective proteins or a complete cessation of protein production. Furthermore, if translation termination does not occur properly when encountering a nonsense codon, the produced proteins would not be released correctly, leading to further complications. Thus, without translation, life as we know it would not be possible, as every function in our body relies on the proteins synthesized by this process.
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The inner membrane of mitochondria consists of many folds.What is the purpose of this membrane
The purpose of this membrane is to maintain homeostasis in the body by regulating what enters and leaves the body. It is also part of the large process of movement of materials in your body.
Answer:
To increase the surface area.
Explanation:
Mitochondria is known as the energy house of the cell. The formation of ATP occurs in the mitochondria in the firm of aerobic respiration. Mitochondria is the semi autonomous organelle that contains its own DNA.
The mitochondria contains the outer and inner membrane. The inner membrane is folded into finger like projections known as cristae. These helps in increasing the surface area of the inner membrane and increases the rate of electron transport chain.
Thus, the answer is to increase the surface area.
Who was the first person to classify fingerprints in to worlds loops in arches
The correct answer is Francis Galton.
He discovered three kinds of a pattern of fingerprints, that is, arches, loops, and whorls. Arches are witnessed in approximate 5 percent of the patterns of fingerprints encountered. Loops take place in approximately 60 to 70 percent of the patterns of fingerprints encountered.
While the whorls are witnessed in about 25 to 35 percent of the pattern of the fingerprints encountered.
Answer:
The answer is Francis Galton.
Explanation:
He found three sorts of an example of fingerprints, that is, curves, circles, and whorls. Curves are seen in rough 5 percent of the examples of fingerprints experienced. Circles occur in roughly 60 to 70 percent of the examples of fingerprints experienced. While the whorls are seen in around 25 to 35 percent of the example of the fingerprints experienced.
The mitochondrion is host to which portion of cellular respiration? (2 points)
A. Glycolysis
B. Alcoholic fermentation
C. Lactic acid fermentation
D. The Krebs cycle
The mitochondrion is host to The Krebs Cycle
It would be the Krebs Cycle!
Give one example of a molecule using passive transport and one example of a molecule using active transport.
One example of passive transport is diffusion, when molecules move from an area of high concentration (large amount) to an area of low concentration (low amount). Molecules are said to naturally flow down their concentration gradient
Answer:
passive- glucose, salt or H2O.
active- proteins, poly nucleotides, or polysaccharides
Explanation:
Arrange the events that are believed to have formed the hydrosphere in their order of occurrence. arrival of icy debris precipitation in the form of rainfall bombardment of comets and meteorites rising of water in the form of vapor boiling of water due to Earth’s enormous heat condensation of water vapor
The right order of the events is:
1. bombardment of comets and meteorites;
2. arrival of icy debris;
3. boiling of water due to Earth's enormous heat;
4. rising of water in the form of water vapor;
5. condensation of water vapor;
6. precipitation in the form of rainfall;
The water on our planet arrived in the form of icy particles, and it was brought by the millions of meteorites and comets that contained this icy particles. Because the Earth was still very hot, this icy particles were melting immediately and they were boiling. As there were more and more icy particles coming to our planet, from their boiling, the water vapor was increasing int the Earth's atmosphere. After there was sufficient amount of water vapor in the atmosphere, the water vapor started to condensate as it was getting higher into the atmosphere, thus creating clouds. From this initial clouds, the first precipitation in the form of rainfall appeared. At the start it was not a rainfall as we known it, but is was a very acidic rain because it contained lots of other gasses in it, but it set the basis for the Earth's hydrosphere.
The events in their order of occurrence are as follows: bombardment of comets and meteorites, arrival of icy debris, boiling of water due to Earth's heat. rising of water vapor. condensation of water vapor, and precipitation forming oceans.
This sequence emphasizes the importance of cometary impacts and Earth's cooling process. Finally, the precipitation filled basins to create the first oceans.
The formation of Earth's hydrosphere involved several key events. Here is the correct sequence of these events:
Bombardment of comets and meteorites: Earth was struck by icy debris, which is believed to have contributed water and organic compounds necessary for life.Arrival of icy debris: This icy material accumulates on Earth's surface.Boiling of water due to Earth's enormous heat: The intense heat of early Earth caused the water to vaporize.Rising of water in the form of vapor: Water vapor rises into the atmosphere.Condensation of water vapor: Water vapor condenses to form clouds.Precipitation in the form of rainfall: As the surface cooled, water fell as rain, eventually collecting in basins to form the first oceans.The hydrosphere's formation highlights the significant role of cometary impacts and Earth's cooling, leading to the water cycle we observe today.The hydrosphere refers to all the water present on or near the Earth's surface. It includes water in various forms such as oceans, seas, rivers, lakes, groundwater, glaciers, and ice caps.The hydrosphere is primarily composed of water, which exists in three states: liquid (water bodies), solid (ice and glaciers), and gas (water vapor in the atmosphere).What would happen if we did not have either an ozone layer or magnetic field around the earth
can you please ask a qustion not make a statment lol cant anser them
Which process contributes to the formation of ground water
Percolation
Explanation:Percolation is the process of a liquid slowly passing through a filter. Percolation comes from the Latin word percolare, which means "to strain through." Percolation happens when liquid is strained through a filter, like when someone makes coffee.
Percolation is the water cycle process by which liquid water flows through the soil due to the force of gravity.
A fish feeds on algae in a pond. As a result, there is an energy transfer between trophic levels in the ecosystem.
What is the name of the cellular process that releases energy from the algae so it can be used by the fish?
A. photosynthesis
B. homeostasis
C. thermoregulation
D. cellular respiration
Answer: D. cellular respiration
Explanation:
Cellular respiration is a process which involves the break down of glucose molecules into water and carbon dioxide present in the food so as to release energy in the body in the form of ATP and also releases wastes.
The fish being a consumer in the food chain will eat algae as a food source. The cellular respiration process in fish will break down the glucose molecules in the algal food and will provide energy to the fish.
Answer:
C. Cellular respiration
Explanation:
What is inside of the nucleus that gives every cell it's characteristics
A group of biologists would like to recreate suitable habitats for wildlife in a particular area. They would also like to help fight climate change. To achieve these goals, the biologists decide to increase the density of trees and the canopy thickness in the area. Which biodiversity restoration method should the biologists use?
A. biological augmentation
B. reforestation
C. bioremediation
D. canopy fogging
Reforestation is a biodiversity method that can increase the biodiversity by replanting with trees.
Answer: B. reforestation
Reforestation is the process of growing plants and trees in an area on large scale in order to create land a forest reserve which can allow the growth and abundance of floral and faunal species in future. Reforestation is the biodiversity restoration method that the biologist should use to meet their goals like : recreation of habitats for wildlife in a particular area, help against climate change as plants are the fixers of atmospheric carbon utilize this for photosynthesis and prevents the raising of atmospheric temperature.
Spastic paralysis suggests involvement of the
Spastic paralysis typically involves the upper motor neurons of the central nervous system. Damage to these neurons causes symptoms such as muscle stiffness and contraction. Conditions such as multiple sclerosis, cerebral palsy, and spinal cord injury can lead to spastic paralysis.
Explanation:Spastic paralysis is a medical condition typically involving the upper motor neurons of the central nervous system. These neurons play a crucial role in controlling the activities of lower motor neurons, which are directly responsible for muscle movement. When there is damage or involvement of these upper motor neurons, it can lead to a condition known as spastic paralysis. This condition is characterized by muscle stiffness and contraction, often leading to impaired movement and coordination.
Some examples of conditions that can cause spastic paralysis include multiple sclerosis, cerebral palsy, and spinal cord injury. Treatment often involves managing symptoms and may include physical therapy, medications to reduce muscle spasticity, and sometimes surgery.
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Discuss the connection that can exist between a season of acorn production and an increase in the number of cases of lyme disease
Acorns are an important food source for the white-footed mouse which is popular target of the ticks that carry the Lyme bacterium and transmit it to the host like human.
Lyme disease is an infection disease characterized by The an expanding area of redness on skin, followed by rash. Other e symptoms may include fever, headache and tiredness. Lyme disease is transmitted to humans by the bite of infected ticks (genus Ixodes).
Under which branch of oceanography would one study the water cycle?
Please help me
Marine Geology
Tell me if I'm right.
YOOO HELP ASAP 10 POINTS Select the correct answer. An organism was hunted almost to extinction, but the population bounced back. Which evolutionary change did this species most likely experience? A. bottleneck effect B. migration C. mutation D. sexual reproduction E. disruptive selection
The answer is; A
Bottleneck effect occurs when a population is reduced drastically such that the genetic diversity of the population is reduced. The surviving population represents only a small proportion of the allelic frequency of the population. Therefore, as this population recovers, only a few alleles of the former population is recovered in the genetic drift. This is how the diversity of the population is reduced and can fail to adapt to environmental changes.
Answer:
A Bottleneck effect
Explanation: