The respiratory system works directly with the circulatory system to provide oxygen to the body. Oxygen taken in from the respiratory system moves into blood vessels that then circulate oxygen-rich blood to tissues and cells.
B. I think ????!!! I’m not really good with health
…it shouldn’t because that’s genetic
but ig by what they do or don’t support maybe but drop the options and i can answer it for you
Answer: please mark brainlest
There is no link to information about clinical trials on the company website
Explanation:
