Sperm Production<span>. In humans, spermatogenesis takes place in the seminiferous tubules, which are an intricate system of tubules in the testes where spermatogenesis takes place. The seminiferous tubules of an adult human male </span>can<span>sometimes </span>produce<span> over 100 million </span>sperm<span> per day.</span>
To your superior which would probably be a Nurse.
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but can move his arm. That must hurt but I don't know what's the question is it "How is this possible?"
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B. dense population and ma
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