Answer:
alveoli
Explanation:
because carbon dioxide moves from the blood in the capillaries to the air in the alveoli
I would say all of the above, because all of those seem to be true
-hope it helps :3
<span>1. Muscular Strength
</span><span>2. Muscular Endurance
</span><span>3. Cardiovascular Endurance
</span><span>4. Flexibility
</span><span>5. Body Fat Composition
</span>
For more:
https://www.hkpl.gov.hk/en/extension-activities/misc/bugs/eng/bug/hpf_02.html
A standard unit of measurement based on the distance to the sun is the astronomical unit.
