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Why is a shell considered to be biotic?

User Omar Emam
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2 Answers

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12 votes
it is considered to be biotic because it is known to be a protector for the living thing. it covers the living things skin to keep itself protected. if you need this answer more in depth it’s on quizlet!
User Yagiro
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16 votes
16 votes

A shell is considered as biotic (living) because it is a hard, rigid covering of many animals such as snail, sepia, pila, turtles, sea urchins. A shell is protective outer layer of these soft bodied animals.

User Ernesto Alfonso
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