Biology, asked by ganeshnayakmunoth, 4 days ago

Identify the incorrect pair A) jelly jelly fish - Gastro vascular cavity B) Amoeban - Brown an movement ) Farciola - Branched digestive movement Earthworm- pseudocoeluma ​

Answers

Answered by fatima14144
0

Answer:

A contraction of the heart is called systole  and its relaxation is called    diastole.Explanation:

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