Question

The process of exposure to an environmental stress or pathogen causes mutations to occur so that these mutations can increase the fitness of the population and make it survive.

A) True
B) False

Answer 1

The answer is option A: True

Step-by-step explanation:

Exposure to environmental stress or pathogens is the fuel that ensures the fitness as well as the survival of species population. These factors leads to adaptation of the cells of the species to survive.