Biology, asked by mohdmaaz832, 6 months ago

18. Organ for excretion appeared for
the first time in?
O A. Flatworms
O B. Earthworms
O C. Cockroaches
O D. Round worms

Answers

Answered by Anonymous

4

Answer:

Dear i unable to find any option ,but answer is shark..

Answered by mousam8673

3

Answer:

Shark isthe answer......

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