The correct answer for the question that is being presented above is this one: "A. men naturally have more muscle mass than women and thus need more energy to function." Men and women, regardless of weight, will have different daily energy requirements because men naturally have more muscle mass than women and thus need more energy to function.
Here are the following choices:
A. men naturally have more muscle mass than women and thus need more energy to function.
B. men are more active than women throughout the day.
C. women are smaller than men and have fewer muscles.
D. women naturally have more muscle mass than men and thus need more energy to function.
Answer: Circuit training builds your aerobic, or cardiovascular, endurance, too! “Your cardiorespiratory system has to work harder to keep up with the relentless demand for energy from your working muscles as you perform back-to-back exercises,” he says.
Explanation:
third fingerprint has the irregular shape whorl
Answer:
The capillaries will connect to larger blood vessels, called veins, which bring the oxygenated blood from the lungs to the heart.
Explanation:
The alveoli are surrounded by tiny blood vessels, called capillaries. The alveoli and capillaries both have very thin walls, which allow the oxygen to pass from the alveoli to the blood