Question

what is the natural of cell-walls in diatoms​

Answer 1

Answer:The cell walls of diatoms are made of 'silica'

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Answer 2

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diatomaceous earth.

The cell walls construction of diatoms is known as Frustule which consists of two thin overlapping shells fitting into each other just as a soap-box. Their walls are made up of silica. When the diatoms die, the silica in their cell walls gets deposited in the form of diatomaceous earth.

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