$A$ community is defined as

Explain how ecology is related to an organism?

During adverse seasons,therophytes survive by:

Which of the following are the dominant plants of the cold desert?

The part of the earth where life exists is made up of:

Organisms restricted to a narrow range of salinity are $- P$.
Organisms that tolerate a wide range of salinity are $- Q$.
Choose the correct option for $P$ and $Q$.
$P$ $Q$