Science, asked by manmantasha16270, 11 months ago

in certain protozoan has two contractile vacoules instead of one it means that is ?
(a) drinking more water
(b)it's respiratory rate is high
(c) excrete more nutritious waste
(d) the temperature of environment is very low​

Answers

Answered by kavitalakhani
0

Answer:

your answer is b when its respiratory is high

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