Answer:
D. Carbon Dioxide
Explanation:
When you breathe in air, you take in the oxygen and release carbon dioxide.
Answer:
it means PE and to get strong
Explanation:
- F.I.T.T. stands for frequency, intensity, time, and type of exercise
- . These are the four elements you need to think about to create workouts that fit your goals and fitness level.
Answer:
The neck is a first class lever
Answer:
to me its talking about eating disorders
Explanation:
because the way of the passage sounds like the person wants to eat but they see themselves another way and are scared of eating.
Answer:
In genetics, a mutagen is a physical or chemical agent that changes the genetic material, usually DNA, of an organism and thus increases the frequency of mutations above the natural background level.
Explanation: