Question

10. "No specific excretory organs are present in unicellular organisms". Hence, the main
excretion takes place by:
A) simple diffusion through body surface B) through contractile vacuoles
C) osmosis through body surface
D) all the above​

Answer 1

all the above

Explanation:

because unicellular organisms me ek hi cell hota hai

Answer 2

Answer:

D) All of the above.

Explanation:

Different unicellular organisms uses different methods to Excretion. It may include simple diffusion, through contractible vacuoles, osmosis etc.

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