BIODEGRADABLE. Is what they are called
Answer: your answer is A. The quality of air and water at places where people live,work, and go to school.
Explanation: environment is a where people live together.
The best response is not to believe immediately. You should examine first the product if it is safe for you. You can look it up in the internet, look for reviews, feedback and testimonies. It is important to research first before taking any drugs or supplement cause you might end up harming yourself.
The answer is A. That is the most reasonable answer and I’m so sorry if it’s wrong. Hope that helps. Feel free to ask me more questions!!
:)
CO2 from the blood is released from the blood cells into the alveoli for exhalation while O2 from the alveoli is received into the blood cells to deliver oxygen to other parts of the body