Answer: F.I.T.T. stands for frequency, intensity, time, and type of exercise.
Explanation:
Frequency: Daily moderate exercise is ideal, but try to exercise a minimum of 3-5 days per week.
Intensity: Moderate to vigorous intensity exercise is recommended for adults.
Time: 30-60 minutes per day.
Type: To maintain a well-balanced fitness level, perform a variety of exercises included cardio, strength, and flexibility training.
Proteins are large biomolecules and macromolecules that are comprised of one or more long chains of amino acid residues.
Answer: because gas rise in upward
Explanation:
Answer: To maintain Cellular respiration
Explanation:
The body must take in oxygen so that the blood cells can absorb it. This allows the blood cell to release CO2. Therefore, Inhaling oxygen is necessity for maintaining cellular respiration.