In Some Contexts,two or More Heritable Variants Can Evolve Within

question 29

Multiple Choice

In some contexts,two or more heritable variants can evolve within a population.This is called:

• A)frequency-dependent selection.
• B)adaptive self-assessment.
• C)xenophobia.
• D)the double-shot hypothesis.

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Definitions:

Bone Loss

The reduction in bone density and mass, often associated with conditions such as osteoporosis or with aging.

Estrogen

A group of steroid hormones that promote the development and maintenance of female characteristics of the body.

Testosterone

Male sex hormone that helps maintain sexual organs and secondary sex characteristics.

Heart Attack

Damage to the myocardium due to blocked circulation in the coronary arteries; myocardial infarction.