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Home Q & A Board Biology-Related Homework Help General Biology
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chezmoi chezmoi
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7 years ago
Why are the testicles kept outside of the body?
A) They lower the temperature for sperm production.
B) The testicles cushion the penis and stop it from hanging too low.
C) There's no reason for this.
D) Earlier in human evolution, visible testicles helped males to sexually attract females.
Textbook 
Biology: Science for Life with Physiology

Biology: Science for Life with Physiology


Edition: 5th
Authors:
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Go easy on me, I'm just a high school student
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cameronicameroni
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7 years ago
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chezmoi Author
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#2
6 years ago
Thanks, this works perfectly!
Go easy on me, I'm just a high school student
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