Answer:
The process of removing the introns and rejoining the coding sections or exons, of the mRNA , is called splicing. Once the mRNA has been capped, spliced and had a polyA tail added, it is sent from the nucleus into the cytoplasm for translation.
Explanation:
BRAINLIEST!!!! What are the types and morphs of boa constrictors?
What do many ecologists feel is necessary for an area to be classified as a forest?
a.) several species of trees
b.) enough trees to create a close canopy
c.) consistent warm weather
Answer:
B. Enough trees to create a close canopy.
Explanation:
Forests may have several tree species but one very important feature of forests is their close canopy of dense trees, often arranged in several strata (or layers).
The reason why in forests shorter trees do not survive as well as trees that reach the top of the canopy, would be light distribution and access to sunlight.
What is the use of sunlight?Sunlight must be remembered that sunlight has the vital element for the plant survival without it the photosynthesis that cannot take place, or it will not be as the efficient as it would be if there was the full access to the sunlight. Sunlight activates the electrons on the chlorophyll and with that a plant has able to produce the ATP, which has the basic energy-producing unit in any living cell.
As such in the dense forests where we have tall and the shorter, trees, those that reach the highest point of the canopy have the access to most of the sunlight, while the shorter ones have to make do with whatever filters through the branches of the others.
Thus by not having as much access to sunlight, their photosynthetic processes are not as efficient. Those that adapt to lesser amounts of light, will survive, but the others would not.
Therefore, The reason why in forests shorter trees do not survive as well as trees that reach the top of the canopy, would be light distribution and access to sunlight.
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Soil is a complex mixture of minerals, water, air, organic matter, and countless organisms that are the decaying remains of once-living things.
Soil covers the ground and is an important ingredient for plant growth. However, soil must be formed. The picture shows the soil formation process.
Which statement best describes the process of soil formation?
A) Rain gets into cracks in rocks. When the rain freezes, ice forms. Rocks begin to erode and decay. These processes provide organic and mineral matter for soil.
B) Rain gets into cracks in rocks. When the rain freezes, it fills the cracks with ice. The water dissolves the minerals in the rock, releasing them into the soil.
C) Rain gets into cracks in rocks. When the rain freezes, the cracks expand. The ice preserves dead organic materials. These processes release minerals into the soil.
D) Rain gets into cracks in rocks. When the rain freezes, the cracks expand. The rock begins to break down by the process of weathering, releasing minerals into the soil. Small plants and microorganisms also loosen the rock and when decayed, provide organic material.
Answer:
D
Explanation:
D, makes the most sense in this case.
The statement that best describes the process of soil formation is D. rain gets into cracks in rocks. When the rain freezes, the cracks expand. The rock begins to break down through the process of weathering, releasing minerals into the soil. Small plants and microorganisms also loosen the rock and, when decayed, provide organic material.
What is soil formation?The process of the physical weathering responsible for the creation of the soils is dependent on the climate, organisms, terrain characteristics, parent rocks, and time.
To support life and cover the land, the soil is a combination of organic stuff, gases, minerals, inorganic salts, and liquids.
Weathering and erosion processes play a major role in the formation of soil. One of the elements that influence the formation of soil is the climate.
Therefore, the correct option is D) Rain gets into cracks in rocks. When the rain freezes, the cracks expand. The rock begins to break down by the process of weathering, releasing minerals into the soil. Small plants and microorganisms also loosen the rock and, when decayed, provide organic material.
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How are sponges and the coral in coral reefs similar?
Both are a source of chemicals that may be used to fight human diseases, such as cancer.
Both release large amounts of oxygen into ocean waters, and the oxygen is eventually used by humans to breathe.
Both are widely found in deep, cold oceans as well as in warm, shallow waters.
Both are small ecosystems that do not have a heavy impact on other organisms.
Answer:
c I think
Explanation:
coral and sponges can live in a variety of places
Answer:
Both are a source of chemicals that may be used to fight human diseases, such as cancer.
Explanation:
Got it correct on Edg. 2021
What pumps oxygen-rich blood to the body?
A. Right Atrium
B. Right Ventricle
C. Left Atrium
D. Left Ventricle
Animal A and Animal B each have 95% of their DNAin common. Animal A and Animal C each have 50% of their DNA in common.
What does this suggest about the relationship of these animals?
A is probably much more closely related to B than to C.
C is probably much more closely related to B than to A.
B is probably much more closely related to C than to A.
A is probably much more closely related to C than to B.
i would say A is more closely related to B than to C.
if A and B share 95% of their DNA then thats more than 50%, which is what A and C share.
Which of the following sequence is correctly describes the path of sperm to formation to ejactulation?
Answer:
the answer is testes, vas deferens, prostate, urethra
Which is an example of a fungus? brown algae slime mold bread mold blue-green algae
Answer:
either blue green alge or bread mold
Answer:
its
Explanation:
bread mold
What are some advantages and disadvantages of using wind energy to
create electricity?
Answer:
Advantages: Wind turbines do not actively create green house gases, wind is an indirect solar energy (which means it never runs out), and it has a fairly high net energy
Disadvantages: NIMBY effect (not in my backyard, it means people support it, but they don't want to be near it), transportation and construction of materials cause greenhouse gases, and wind turbines can kill/harm birds and bats
Explanation:
Gathering, constructing and transporting materials to build wind turbines releases green house gases, because of vehicle's combustion and factory emissions. However, wind turbines rely on a renewable resource that a) never runs out, and b) is a clean source of energy. Compared to nonrenewable energy sources, wind is a good energy source.
Zebra mussels can move from one lake to another by which method?
Answer:
Zebra mussels are spread from one body of water to another by natural flow, carried on the feathers or feet of birds, or by humans in bait buckets or on boats.
Nonnative species are not always a negative factor, they become invasive species __________.
a.
as soon as they are introduced in an ecosystem
b.
as soon as they leave their original ecosystem
c.
when they start consuming the food meant for the native species
d.
when their presence become economically or environmentally damaging
e.
when they control other species
Answer:
its d
Explanation:
The correct option is D.
What is a nonnative species and how does it disrupt an ecosystem?
Invasive species are capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats. This can result in huge economic impacts and fundamental disruptions of coastal and Great Lakes ecosystems.
What is an example of nonnative species?
The Gypsy Moth, Nutria, Zebra Mussel, Hydrilla, Sea Lamprey, and Kudzu are examples of non-natives that have caused massive economic and ecological losses in new locations because the natural controls of their native ecosystems were not there.
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- Select all that apply.
Plant cells differ from animal cells in which ways?
Plant cells have chloroplasts, but animal cells do not.
Plant cells have cell walls, but animal cells do not.
Plant cells have cell membranes, but animal cells do not.
Plant cells have mitochondria, but animal cells do not.
VOUCTION
ASK FOR HELP
Answer:
I think a,b, and c not positive
Answer:
A and B
Explanation:
What is the best description of chromosomes by the end of anaphase II of meiosis?
O The chromosomes coil and become more compact.
O The chromosomes line up in the middle of the cell.
The chromosomes reach opposite sides of the cell, incorporating into two haploid
nuclei.
The chromosomes split apart at the centromere.
Finish
Answer:
The chromosomes split apart at the centromere.
The chromosomes reach opposite sides of the cell, incorporating into two haploid nuclei.
Explanation:
during anaphase ii the sister chromatids of every chromosome separate and begin to move towards the opposite ends of the cell.
Answer:
The chromosomes split apart at the centromere.
Explanation:
What is the process of water moving down through the cell call
Answer:
Osmosis
Explanation:
Water moves across cell membranes by diffusion, in a process known as osmosis.
As a group, animals use both sexual and asexual reproduction. Which of the following can reproduce asexually? Amphibians echinoderms mammals cnidarians
Answer:
cnidarians most commonly reproduce asexually
how could an error during transcrition affect the protein that is produced
Answer:
The Protein would be made of the wrong amino acids
Explanation:
You are trying to decide what you should do about a problem. You are
thoughtful in trying to come up with a solution. What part of your brain are
you using?
A. Sensory cortex
B. Prefrontal cortex
C. Interneural cortex
D. Motor cortex
SUBMIT
Who invented the cotton gin?
Answer:
Eli Whitney
Explanation:
Answer: Eli Whitney
Explanation:..........
how are carnivores and omnivores alike?
Which nutrients play an important part in chemical reactions within cells? carbohydrates proteins fats minerals
Answer:
proteins
Explanation:
- proteins help the cells grow
-proteins are also considered to serve as a source of energy
HOPE IT HELPS :)
PLEASE MARK IT THE BRAINLIEST!
Answer:
Carbon
Explanation:
The end of the sun's life will include which event?
A.
a white dwarf cooling into a black dwarf
B.
the core collapsing after a supernova to form a neutron star
C.
a nebula aggregating together to form a protostar
D. a planetary nebula expanding into a red giant
Answer:A
Explanation: Once all the helium disappears , the forces of gravity will take over , and the sun will shrink into a white dwarf .
What term refers to the lifestyle of a woman who slows her career advancement by choosing a career path that allows a mother flexible or reduced work hours?
Answer:
Mommy Track
Explanation:
the "Mommy Track" is a common term for a career path for women that can allow for greater work-life balance, thanks to reduced hours or flexible schedule, but often at the cost of career advancement.
Mommy track refers to the lifestyle of a woman who slows her career advancement by choosing a career path that allows a mother flexible or reduced work hours.
What is Mommy track?The mommy track is the way in which a woman's life prioritizes being a mother and can refer to work arrangements specifically for women in the workforce that facilitate motherhood, like flexible hours.
It also offers lesser opportunities for career advancement at the same time.
This is the general term for women who may allow for greater work-life balance thanks to shorter hours or flexible schedules but also at the cost of career advancement.
Thus, mommy track refers to the lifestyle of a woman who slows her career advancement by choosing a career path that allows a mother flexible or reduced work hours.
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23 POINTSSSS! PLZ HELP MEEEE GUYSS! ILL GIVE BRAINLIEST TO THE PROPER ANSWER PLS!
What are 5 ways carbon dioxide is released into the environment?
What is the role of decomposers in the carbon/oxygen cycle?
How do humans impact the carbon/oxygen cycle
Help ASAP. Took a picture of the question and answer choices.
Answer:
D
Explanation:
D pretty much sums up most of the paragraph
Its your best option.
Answer:
D because it explains how desert plants keep and store the water
Explanation:
I need help ASAP pls SOLVE THIS PLSS
I will give BRAINLIEST
Answer:
18ft
Explanation:
because there are 18 blocks total 9 blocks at the bottom 6 in the middle and 3 at the top.
Answer:
18 ft3
Explanation:
Please see more detailed explanation in the picture attached below.
Hope this answer can help you. Have a nice day!
+ please answer!! , ty (: +
How has polygon A been transformed to polygon B?
Answer: translate 5 units right and 4 units down
Explanation: Just took the quiz
Carrying capacity relates to a population of organisms in an ecosystem. What do you think the term carrying capacity
means? What factors could influence it?
Answer: The meaning is how many organisms an ecosystem can support at most during a given time. Factors would include population and resources
Explanation:
Why do people with ADHD/ADD have to take pills to stay focus??? How do those pills work and is there another solution besides taking pills?
Answer:
Explanation:
ADHD pills make you focus more, be less hyper and pay attention to things more.Some side effects are suppression of appetite, moodiness and headaches. Solutions besides taking pills are paying attention, getting restful sleep, improving nutrition.
Which of the following best describes what happens during a cross-over event?
Answer:
Chromatids of homologous chromosomes exchange corresponding segments.
Explanation:
The crossover of chromosomes is the exchange of genetic material between homologous chromosomes. Homologous chromosomes are present in the meiosis I, but not in meiosis the II. After pairing up of in the prophase I, homologous chromosomes are able to exchange some corresponding segments and a cross-over occurs. Thanks to the cross-over event, each chromosome will have a new combination of genes. Without this, parents will produce gametes with only two different gene combinations.
Answer:
Chromatids of homologous chromosomes exchange corresponding segments.
As Darwin was developing his ideas about evolution, hr applied ideas from many fields, including geology, economics, and biology. Why was this approach important?
Answer and explanation:
Darwin's theory of natural selection is important because it enables us to understand the forces driving evolution in living organisms. This evolutionary mechanism may also be used in different research fields ranging from molecular biology to economy.
The evolution theory states that the organisms that are better adapted to the environment have more chances to survive and to reproduce, thereby perpetuating their own genes in future generations. This idea of selection can also be applied to other disciplines. For example, in the economics field, it has been proposed that Darwin's theory may explain why those traits related to morality (such as fairness, honesty and integrity) which are beneficial for one particular group but not for the individual are not selected in real life.
The information regarding the importance of an approach is explained below:
The following information should be considered:
Darwin's theory of natural selection is siginificant since it enables us to understand the forces driving evolution in living organisms. This evolutionary mechanism might also be applied in different kinds of research fields that ranged from molecular biology to economy. The evolution theory represents that the organisms that are better adapted to the environment contains more chances to survive and to reproduce, thereby perpetuating their own genes in future generations.Learn more; https://brainly.com/question/952353?referrer=searchResults