I think it's most likely D because when I googled the definition it said something about gas so yeah
Answer:
It's important since learning about the opposite-sex reproductive system helps you understand what the opposite sex has to go through and have more of an understanding of how your body and how other peoples bodies work. It might help you in the future when you are trying to have a baby or help you take care of your body better.
Explanation:
Answer:
Not enough information is given but my mom is in the medical feild and she says that a condition common with age is presbyopia. It causes the leanses in your eye to become less flexable and less able to thicken therefore less able to focus on near by objects. Another is catteracts which I assume you already know about so I will not explain.
Explanation:
Answer:
The activities required when playing volleyball strengthen the upper body, arms, shoulders, thighs, abdominals, and lower legs. In addition, volleyball improves hand-eye coordination, reflexes, and balance. Last but not least, volleyball teaches teamwork and communication and is a great social activity
Answer:
The cells. if that is what you are asking.
