Question

Ecological succession is...

A. a series of changes that occur in an
ecosystem over time.
B. the evolution of an organism over
time.
C. the movement of new species into
an established ecosystem.

Answer 1

Answer: progressive changes in the species that make up a community over time.

Step-by-step explanation:

Answer 2

Answer:Its A. a Series of changes that occur in a ecosystem over time.

Explanation: Ecological succession is the process of change in the species structure of an ecological community over time.

Hope this helps ^^