The answer is A because all the other answers are unreasonable
The correct answer is C. Boys and Girls Club of America
Answer: Your answer is B, "It improves the efficacy of workouts."
Explanation:
"It requires a lot of assembly to use" is not a good benefit at all.
"It does not account for new technology." If nothing is new, why get it?
"It generally costs less than low-quality products." If it cost less than low quality workout equipment, then you can almost garuntee it will not work well.
I believe it’s carbon dioxide, because you use your respiratory system to breathe in oxygen, and oxygen goes through your circulatory system. And you breathe out CO2.
Answer:
We will need more information to help you
Explanation:
Sorry
