1. C
2. A
3. C
4. B
I think lol
O2-rich blood travels through arteries, then arterioles, and finally capillaries.
<span>Option D. It is the one that is done on a regular basis, as part of a cardiorespiratory training with optimal results that has many benefits and advantages in the regular activity of exercises of a person that contains excellent contributions to the body and the body as part of an excellent workout routine.</span>