Question

Arth Fall 23

Writing About a Factor that Decreases Genetic
Variation
Describe an environmental factor that could
influence natural selection and decrease genetic
diversity. Pick a specific example to illustrate your
point.
DONE

Answer 1

Habitat destruction can influence natural selection and decrease genetic diversity. An example is deforestation causing decreased genetic variation in orangutan populations.

Step-by-step explanation:

An environmental factor that could influence natural selection and decrease genetic diversity is habitat destruction. When habitat is destroyed, it can isolate populations and limit gene flow, leading to decreased genetic diversity within those populations.

For example, deforestation can destroy the habitat of many species, such as orangutans. As their habitat is fragmented or destroyed, orangutans become more isolated in smaller groups. This reduces their ability to breed with individuals from other groups, resulting in decreased genetic variation within the orangutan population.

Learn more about Habitat Destruction