Question

Which of the following statements about secondary succession is true?

a. Secondary succession occurs in ecosystems that have no vegetation.
b. Secondary succession affects ecosystems that are already established.
c. Ecosystems require pioneer species to undergo secondary succession.
d. Secondary succession can occur in areas without soil.

Answer 1

B

Step-by-step explanation:

I said so

Answer 2

B. Secondary succession affects ecosystems that are already established.

Step-by-step explanation:

Unit Test review Edg 2020