Science, asked by moresohamsanjay2005, 10 months ago

Which among the following shows the presence of exoskeleton in the form of calcareous spines? a).Hydra b). Shark. c). Lizard d). sea urchin

Answers

Answered by lightroome61

0

Answer:

according to me it's answer is (a) hydra

Answered by safnahakkim

0

Answer:option d

Explanation:

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