Read the following statements and state how many of them are true ?
(P) primary succession , is a very slow process taking thousands of years for the climax to be reached .
(Q) All succession whether taking place in water or land proceeds ti a similar climax community, the mesic.
(R) As succession proceeds, the number and types of animals and decomposers also change.
(S) Saprophytes are not given any place in the ecological pyramids as they play no role in the ecosystem.

Options

A. 1
B. 2
C. 3
D. 4

Answer

C