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Phantasy [73]
3 years ago
14

What group of organisms occupies the second trophic level of an ecosystem?

Biology
1 answer:
WINSTONCH [101]3 years ago
4 0
The group of organisms that occupy the second trophic level of an ecosystem is the herbivores
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True or false the typical X shaped chromosomes is the result of DNA replication​
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Answer:

True

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Truly, the typical X shaped chromosomes is the result of DNA replication. When the DNA has replicated, it then condenses and coil into the X-shaped of the chromosome. This then implies that replicated chromosomes take the X-shaped structures seen under a microscope.

When this replication occurs, the chromosome is made of two structures that are identical. They are known as the sister chromatids. These chromatids are actually joined at the centromere.

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2 years ago
How will you describe the sequence of oxygen carbon dioxide and blood flow in you our words?
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The flow of oxygen is simply summarized as entering the body through the lungs and being absorbed into the blood. From there, the oxygenated blood is carried to the heart and then pumped all over the body. From there, the oxygen is absorbed by cells that need it for respiration. 
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enyata [817]
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zubka84 [21]
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sukhopar [10]

Answer:  to start what cycle

Explanation:

7 0
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