AP BIOLOGY

ECOLOGY

ECOLOGICAL SUCCESSION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the main difference between primary and secondary ecological succession?
A
Primary begins without soil and Secondary begins with soil
B
Primary is the first stage and secondary is the second stage of succession
C
Primary builds plant communities and secondary builds animal communities.
D
Primary begins with soil and Secondary begins without soil
Explanation: 

Detailed explanation-1: -Primary succession occurs in an environment that is vegetation-free, and usually lacks topsoil. Secondary succession develops in areas where, somehow, all living organisms lost, that existed.

There is 1 question to complete.