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The normal sperm concentration is: Select one: a. 20 to 160 million/mL b. 10 to 90...

The normal sperm concentration is:

Select one:

a. 20 to 160 million/mL

b. 10 to 90 million/mL

c. 50 to 100 million/mL

d. 140 to 200 million/mL

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