Question

Which best describes how nutrients are released from organisms?

A.
Organisms interact within an ecosystem.

B.
Nutrients are created through photosynthesis.

C.
Nutrients are passed between plants in a food web.

D.
Organisms decay and their nutrients are discharged.

Answer 1

Answer:

The process of deriving large crystals of pure substances from their solutions is known as crystallisation. It is a physical change. Crystals of salt are obtained by the evaporation of sea water. ... This mixture when filtered and allowed to cool produces crystals of copper sulphate.

Answer 2

Answer:

a b c d mein se kuch toh hoga