A) The walls of diatoms are easily destructible
B) "Diatomaceous earth" is formed by the cell walls of diatoms
C) Diatoms are chief producers in the oceans
D) Diatoms are microscopic and float passively in water
Correct Answer: A
Solution :
The cell walls of diatoms are embedded with silica and thus the walls are indestructible.You need to login to perform this action.
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