The answers are
1. nitrogenous
2. acid-base
3. fluid
Answer:
oxygen from reaching your tissues and organs.
Explanation:
Carbon Monoxide is very dangerous to us and many other animals. It is a flamable gas that is bad for our blood cells. When we breath it in and it gets put into out blood, it cannot be used as a substitution for air, and you will suffocate.
...I think.
C. Webbed feet. I'm pretty sure that's the answer lol
probably younger.----less sediment would mean less time.