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Elina [12.6K]
3 years ago
14

What are common organic sedimentary rocks

Biology
1 answer:
defon3 years ago
6 0
Coal, some dolomites, and some limestones, form from the accumulation of plant or animal debris
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Having a mutated gene ce30 on chromosome 3 that is expressed results in CEL disease. The gene ce30 undergoes imprinting in the p
Cloud [144]

Answer:

yes because if the mom has it and it mutated one cell it will do it to more

Explanation:

6 0
3 years ago
In ecosystems, plants transform light energy from the Sun into chemical energy when they make sugar. This sugar can then be cons
pav-90 [236]
The answer is D matter and energy shown in the question can change forms and is transferred to other locations for organisms to be used as building blocks for others.<span />
3 0
2 years ago
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Which list describes the path of lymph through the body?
Yuki888 [10]

Answer: Option C

Explanation:

The lymphatic system can be defined as a system of network of tissues and organs that helps the body to clean toxins and other materials of the body that is not required.

The main function of the lymph is to transport lymph, which is a fluid that helps in fighting with infection.

The pathway that is followed by the lymphatic system inside the body is lymph nodes→ lymph vessels→lymph capillaries→ subclavein veins.

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3 years ago
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Why do biologists believe that a primitive choanoflagellate protist is the ancestor to all animals
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Since an animal only becomes more complex, and not simpler, an ancestor to all organisms would have to be the most simple and primitive organism.
3 0
3 years ago
What has to happen before mitosis begins?
Leokris [45]

Mitosis is simply a stage in a cells life cycle, which could be broken down further into stages of mitosis. The rest (so not mitosis) is know as Interphase and is where the cell does its normal function, so if it's the cell is in a region of muscle it would contract/relax as normal etc.

Immediately before mitosis (or M phase) is what's know as G2 phase, where the G stands for growth and is where particular gene pathways are expressed to promote growth of the volume of DNA (chromosomes are duplicated, so from 46 to 92). At the end of this stage is a checking process where the DNA is scrutinised for any errors, if all is okay then the cell can proceed to mitosis, if not then the process is stopped so that errors in copying the DNA can be fixed. This is know as a restriction point and the cell must meet the requirements to pass. This is often seen as a way cells can prevent damage being replicated and therefore interfering with normal cell processes. When cells are cancerous they are able to override this and therefore divide and spread the damaged DNA.

5 0
3 years ago
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