Question

Which is an example of primary succession?
A.an oak growing in an abandoned field
B.ferns growing in a forest
C.a new cactus growing next to an old cactus
D.lichens growing on cooled lava rock

Answer 1

I believe that the answer is D. lichens growing on cooled lava. Hope it helps.

Answer 2

Answer:

The Correct answer would be D

Explanation:

I' did my assignment and it was correct.

-Hope it helps!!