Final answer:
Genetic variation is beneficial as it increases chances of survival with changes in the environment and allows individuals to have different traits that suit different locations.
Step-by-step explanation:
Genetic variation refers to the diversity of genes within a species. It is a crucial aspect of evolution and survival. Higher genetic variation increases the chances of survival with changes in the environment because it ensures that some individuals will have traits that are better suited to the new conditions.
For example, consider a population of insects living in a region with different predators. If there is genetic variation for traits like coat color, some individuals may have colors that blend in better with their surroundings in one location, while others may have colors that blend in better in another location. This variation in coat color can help them survive predators in different locations.
Therefore, the correct answer is A and B.
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