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maksim [4K]
3 years ago
11

What are three functions of a starfish's water vascular system?

Biology
1 answer:
olchik [2.2K]3 years ago
6 0

The water vascular system of a sea star enables movement, digestion and respiration through the use of water to exert force on limbs known as tube feet. The vascular system is primarily water but also contains coelomocytes, protein and potassium salts.
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Population density ?
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Answer:

The amount of people per square mile or kilometer of land; also called arithmetic density.

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The action set off by General Gage's expeditions has been called the
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<u>Answer: </u>

Option(D)

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4 years ago
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What is the unit of analysis that can be inferred from the following hypothesis? hypothesis: with the introduction of dna eviden
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