Answer:
When the penis is erect, the flow of urine is blocked from the urethra, allowing only semen to be ejaculated at orgasm. The scrotum is the loose pouch-like sac of skin that hangs behind the penis. It holds the testicles (also called testes), as well as many nerves and blood vessels.
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Answer:
i think it is D
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hope this helped!
p.s it would be cool if you gave me brainliest.
Answer:
hockey is correct answer
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<em>I </em><em>hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>you</em>
Answer: However, during exercise, many other muscles become important to respiration. During inspiration, the external intercostals raise the lower ribs up and out, increasing the lateral and anteroposterior dimensions of the thorax.
The skeletal muscle takes up 40% hope that helps
