Answer:
Carbon dioxide
Explanation:
Because The heart pumps the oxygen to the muscles that are doing the exercise. When you exercise and your muscles work harder, your body uses more oxygen and produces more carbon dioxide.
Answer:
The correct answer is option ( B )
Explanation:
A biomolecule is a chemical compound found in living organisms. These include chemicals that are composed of mainly carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus. Biomolecules are the building blocks of life and perform important functions in living organisms.
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Answer: D Overload and Progression
Explanation:
If we are talking about overload it is good for her because she wants to improve her workout program. In this case, with overload, she will increase the demands placed upon her body. In that case, also, she will do more than normal.
Along with the overload, it comes progression. She must continue with workouts in order to continue to challenge her body to work harder.
