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likoan [24]
2 years ago
6

What are physical characteristics of roundworms?​

Biology
1 answer:
Yuliya22 [10]2 years ago
8 0

Answer:

Roundworms can grow up to 3 meters and can be so small they can't be seen with the naked eye. Some roundworms have hooks to cling to certain body parts without being carried away by blood or other fluid. Roundworms are covered in a strong, but flexible, covering

Explanation:

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Based on Miller's experiments, chemical evolution theory proposes what was the first genetic material?
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Answer:

Explanation:

This is known as the RNA world hypothesis. Scientists favor RNA over DNA as the first genetic molecule for several reasons. Perhaps the most important is that RNA can, in addition to carrying information, act as a catalyst. ... A catalytic RNA could, potentially, catalyze a chemical reaction to copy itself.

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3 years ago
Heartworms are an example of what types of parasite?
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Endoparasite. This is because it lives inside the host.
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Answer:

The answer is given below

Explanation:

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