Answer:
B. The efficiency of the body to take on oxygen and eliminate carbon dioxide.
Explanation:
VO2 max refers to the maximum amount of oxygen you can use during an exercise. It's commonly used to test the aerobic endurance or cardiovascular fitness of athletes before and at the end of a training cycle. It increases the oxygen your body uses AFTER a workout, not before.
1 and 2 I believe, picking 3 and 4 is a no no
The second line of defense of the immune system, also an aspect of innate immunity, is the nonspecific resistance. These defense mechanisms destroy invaders in a general way and do not target specific antigens.
Answer:
Nutrients.
Explanation:
Fats, proteins, and carbohydrates are all nutrients.
Marslow idetified the following five needs.
