Answer:
4 min to 6 min
Explanation:
Most people have a four-to-six minute supply of oxygen in the body at any one time.
However, a group of people called the Bajau have divers who can stay underwater for as long as 13 min at depths of around 60 m.
Answer:1.31
11.79/9=1.31
1.0g
7.6/3.8=2
1. 4/2=2
2. 2/2=1
I believe the answer is "C. When your cells need more oxygen."
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