Environmental Change Causes the Heritable Variations in Individuals That Natural

question 108

True/False

Environmental change causes the heritable variations in individuals that natural selection acts upon. True or False?

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Definitions:

Gender Dysphoria

A psychological disorder characterized by significant distress about the difference between a person’s gender assigned at birth and that person’s experience of his or her true gender identity.

Testosterone

A steroid hormone that stimulates development of male secondary sexual characteristics, produced mainly in the testes but also in the ovaries and adrenal cortex.

Secondary Sex Characteristics

Physical traits that are not directly involved in reproduction but distinguish the sexes, such as breast development in females and beard growth in males.

Primary Sex Characteristics

The main organs and structures directly involved in reproduction.