Question

What isdiatomacious earth or keiselhurh in biology (ch cell ) ?

Answer 1

Definition. A type of silica-rich dirt which is soft, fine-grained, porous, light-coloured, and composed of the fossilized remains of diatoms, i.e. single-celled, siliceous organisms. Supplement. Diatomaceous earth is a fine-grained, porous, powdery earth (i.e. soil and dirt, as distinguished from rock and sand)

Answer 2

Answer:

Diatomaceous earth (diatomaceous silica, diatomite, kieselguhr, infusorial earth) is the most widely used filter aid. It is a nonmetallic mineral, and represents the skeletal remains of tiny aquatic organisms deposited in many parts of the world millions of years ago.

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