Biology, asked by sgawas2118, 1 year ago

crab and Snail both have a protective covering is it made up of same material ?​

Answers

Answered by juliannagonzales0830
5

Answer:

“Crab and snail” both are having a protective covering and is not made of same material. Explanation: Crab composed of iron sulphide in the outer layer while snail's outer wall is made of calcium carbonate.

Explanation:

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