Question

What is one difference between primary and secondary succession?

A. Primary succession is slow and secondary succession is rapid.
B. Primary succession modifies the environment and secondary succession does not.
C. Secondary succession begins with lichen and primary succession begins with trees.
D. Secondary succession begins on soil and primary succession begins on newly exposed surfaces.

Answer 1

answer c...hope that helps some

Answer 2

There are a few difference between primary and secondary succession. One of the differences is the secondary successions begins on soil and primary succession begins on newly exposed surfaces. The correct answer is B.