Select the wrong statement.

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(A) Diatoms have cell walls that form two thin overlapping shells,which fit together as in a soap box.These walls are embedded with silica and thus ar

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The walls of diatoms are easily destructible.

Vedclass · Answer

(A) Diatoms have cell walls that form two thin overlapping shells,which fit together as in a soap box.These walls are embedded with silica and thus are indestructible.Therefore,the statement that the walls of diatoms are easily destructible is incorrect.Diatomaceous earth is the accumulation of these indestructible cell walls over billions of years.Diatoms are the chief producers in the oceans and are microscopic organisms that float passively in water currents (plankton).

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