The alveoli are lined with mucus and are surrounded by a network of blood capillaries. They have very thin walls for gases to be absorbed through. An individual air sac is called an alveolus. The layer of moisture in the alveoli allows gases to dissolve so that they can diffuse quickly.
Earth’s axis passes through the North and South Poles. It takes Earth 24 hours to rotate once around its axis. Earth revolves once around the Sun in 365 days during a non-leap year.
There is no choice? But if I was thinking it would be idk
Generally, mitosis occurs in most parts of the body, most especially those that are frequently exposed to wear and tear. Here are four parts of the body in which mitosis occurs, and these are the skin, the DNA, the muscles, and the circulatory system. Hope this answers your question.
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i dont learn about it yet at school
Explanation:
i m sorry I'll try to answer it again
