Male secondary sex characteristics include all of the following EXCEPT

A. facial hair.
B. peacock feathers.
C. testes.
D. deepening voice.
E. increased muscle size.


C. testes.

Biology & Microbiology

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If a person were born without eccrine glands, what skin function would he or she have a hard time completing?

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The electricity that you use every day might be produced by burning coal. What is the connection between electricity production and seedless vascular plants?

What will be an ideal response?

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Which of the following is a physiological mechanism used by endotherms to dissipate heat?

a. basking b. contact with hot surfaces, such as rocks c. vasodilation d. group activities that generate heat

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Which of the following hormones is not produced by the anterior pituitary?

A. growth hormone B. prolactin C. oxytocin D. adrenocorticotropic hormone E. thyroid stimulating hormone

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