Question

biology p6
quiz: darwins theory: natural selection
feb 10 - 11:45 pm late
1
darwin explained that evolution occurred by a mechanism called choose.... the environment determines the choose... of an organism, which depends on choose... that help the organism survive and reproduce.

Explanation:

Darwin's core evolutionary mechanism is natural selection. The environment acts as a selector, determining which traits (heritable characteristics that aid survival/reproduction) are advantageous.

Answer:

1. First dropdown (mechanism): natural selection
2. Second dropdown (environment determines): fitness
3. Third dropdown (traits that help): adaptations