That would be false, not ALL vaccinations offer complete protection
Answer:
No
Explanation:
the respiratory system deals with the lungs while urinary system deals with the kidney and bladder. though they work hand in hand.
Answer:
C. Be an athlete or work in a fitness-related field.
Explanation:
I had this same question and got it right. The other answers don't have anything to do with having a high fitness rating. If you have a high fitness rating it usually means you are in a sports team or can push yourself farther than others, and you will probably take that further into the future.
Answer:
False
Explanation:
During exercise, the oxygen DOES NOT concentration in the blood increases to twice that of resting levels.
It is important because adult know what they are doing and saying