Speciation Can Occur When

question 15

Multiple Choice

Speciation can occur when

• A)gene flow is common between two populations.
• B)a mutation occurs in an individual.
• C)two populations are geographically isolated from each other for a long period of time.
• D)the gene pools of two populations of a species remain identical for five or more generations.

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Definitions:

Hallucinogens

Drugs that powerfully change perception and can trigger sensory experiences in the absence of any inputs.

Stimulants

Substances that increase physiological or nervous activity in the body, often used to enhance alertness, attention, and energy.

Depressants

Drugs that diminish activity levels in the nervous system.

Nose Drops

A liquid medication intended for administration in the nose to alleviate symptoms such as nasal congestion.