All the options given above are correct.
Microfilaments are the thinnest filament of the exoskeleton and they are found in the cytoplasm of eurkaryotic cells. The polymers that made up the microfilament are flexible and strong and they provide support for the cell.
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Answer:
A
Explanation:
Reptiles arose about 310–320 million years ago during the Carboniferous period.
Answer:
Chemical bonds of ATP
Explanation:
Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. The structure of ATP is a nucleoside triphosphate, consisting of a nitrogenous base (adenine), a ribose sugar, and three serially bonded phosphate groups