3d7675d6-which-of-the-following-does-not-happen-during-adaptive-radiation-a-orga

Question

Which of the following events does not happen during adaptive radiation?

Accepted Answer

There is a decrease in the ecological niche

Answer

Organisms will diversify due to new available resources

Answer

New traits are acquired due to the opening of a new niche

Answer

From a single ancestor, speciation and phenotypic adaptation may arise