Biology, asked by Jebin7, 19 days ago

assertion: bacteria, protista do not have circulatory system.
reason: the organisms live in moist and water environment.

Answers

Answered by ishikajain1023

1

Answer:

both a and r are true and r is the correct explaination of a

Explanation:

Bacteria, Protista are single-celled organisms. They do not have circulatory systems and live in moist and watery environments so that all their cells are close enough to the external environments for the direct exchange of substances such as water and gases.

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