Question

instructions
read each question carefully and select the one best answer.
5.1 - evolution, speciation and extinction vocabulary
this section focuses on key vocabulary from unit 5.1, including evolution, spe

8
multiple choice 1 point
a genetic trait that improves survival or reproductive success is an:
adaptation
fitness trait
gene flow
variation

Explanation:

• Adaptation: A genetic trait that enhances survival or reproductive success. It is a result of natural selection.
• Fitness trait: Refers to an organism's ability to survive and reproduce, but not specifically a genetic trait.
• Gene flow: The transfer of genetic material between populations, not a trait.
• Variation: Differences in traits within a population, not a trait that specifically improves survival or reproductive success.

Answer:

Adaptation