Now that I think about it, it would be A and B because you need your bones for support and they also protect your organs. As for D it's the other way around your muscles help your bones move.
The answer to your question is D. <span>. to protect students who cannot be vaccinated with herd immunity</span>
Answer:
The capillaries will connect to larger blood vessels, called veins, which bring the oxygenated blood from the lungs to the heart.
Explanation:
The alveoli are surrounded by tiny blood vessels, called capillaries. The alveoli and capillaries both have very thin walls, which allow the oxygen to pass from the alveoli to the blood
Yes it can. There is a lot of teens suffering from the deaths of family.