How Does Natural Selection Act Upon a Population to Change

question 85

Short Answer

How does natural selection act upon a population to change gene frequencies?

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Definitions:

Lung

A pair of organs situated within the ribcage, responsible for the process of respiration through the exchange of oxygen and carbon dioxide.

Depression

A psychological condition marked by a continuous low mood or lack of enjoyment in activities, leading to considerable disruption in daily functioning.

Olfaction

The sense of smell, a chemical sensing system that detects odor molecules in the environment.

Smelling

The act or process of perceiving odors or scents through the nose.