Biology, asked by prerna2214, 8 months ago

an algae that developed a protective covering​

Answers

Answered by khushi8844
1

Answer:

false it has only cell wall made of galactan mannans

Explanation:

Answered by ilsaburhan78
0

Answer:

Diatoms

Explanation:

Diatom is algae which creates an inorganic layer around them in unfavorable conditions.

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