Biology for IGCSE & O level - Variation And Selection (Section 6 - No. 34)
What impact does a change in environmental conditions have on a population?
It favors those with traits that best suit the new conditions.
It causes an increase in genetic diversity.
It may lead to the extinction of certain species.
It makes the environment adapt to the species.
Explicació
A changing environment affects which traits are favored, and extinction may result if a population cannot adapt.