There Are Two Important Aspects to Biological Evolution: Descent from a Common

question 21

True/False

There are two important aspects to biological evolution: descent from a common ancestor and the fossil record.

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Definitions:

Serotonin

A neurotransmitter that contributes to feelings of well-being and happiness, along with regulating mood, appetite, and sleep.

Type A Personality

A personality type characterized by competitiveness, impatience, aggressiveness, and a high level of stress.

Hot-Tempered

Characterized by easily provoked anger or a quick temper.

Competitive

Characterized by or displaying a strong desire to be more successful than others.