A contractile vacuole works just the same as the name suggests, in that it expands and contracts. The point of the contractile vacuole is to pump water out of the cell through a process called osmoregulation, the regulation of osmotic pressure. It occurs in freshwater protists, but mainly in the kingdom Protista as a whole.

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3 years ago

A man's body washes up on a Florida beach. Some teen-agers find the body as they are walking along the beach. There doesn't seem

Sever21 [200]

#1 is the right answer

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3 years ago

To separate hucks and grains in field<br>a) tailor<br>b) grocer<br>c) farmer<br>d) watchman

inn [45]

Answer:

Explanation:

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