Which of the Following Statements About the Theory of Evolution

question 88

Multiple Choice

Which of the following statements about the theory of evolution is true?

• A)Nature has the ability to plan ahead and design a certain kind of change.
• B)Human beings and the great apes evolved from a common ancestor.
• C)Each living thing lacks the drive to prolong life as it grows older.
• D)An important feature of most living things is the need to be monogamous.

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Definitions:

Spermatogenesis

The process by which a sperm develops from a spermatid.

Seminiferous Tubules

Narrow, coiled tubules within the testes where sperm are produced.

Cremaster

A muscle that raises and lowers the testes in response to temperature changes and sexual arousal, helping regulate testicular temperature.

Dartos

is a layer of smooth muscle in the scrotum that contracts in response to cold, wrinkling the scrotal skin and helping to regulate the temperature of the testes.