Answer: Dietary supplements can be used to improve physical performance during exercise, build muscle, change body composition and delay fatigue. If used unwisely, however, they can adversely affect overall health. Dosage is one key concern that should be taken into account with supplement use.
Explanation:
They should be treated with respect because they are old then us and cant do as much things as we can.
Answer:
Respiratory
Explanation:
It provides oxygen that is necessary for the heart to pump blood to the body. It also provides oxygen for the brain to work
Answer:
C. Pushing against a stationary wall.
Explanation:
I believe the answer is Phenotype.
