When Natural Selection Tends to Split a Population into Two

question 95

Multiple Choice

When natural selection tends to split a population into two phenotypic groups, it is called

• A) coevolution.
• B) genetic drift.
• C) stabilizing selection.
• D) gene flow.
• E) balanced polymorphism.

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Definitions:

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, leading to events such as heart attacks, strokes, and hypertension.

Socioeconomic Backgrounds

The social and economic circumstances in which individuals are raised or currently live, which can influence their health, education, and lifestyle choices.

Cardiovascular Disease

A class of diseases that involve the heart or blood vessels, such as coronary artery disease, hypertension, heart attack, and stroke.

Modifiable Lifestyle Factors

Aspects of a person's lifestyle that can be changed to improve health, such as diet, exercise, and smoking habits.