B. The air you breathe.
Because the rest of the choices are not environmental factors. Gang activity, and access to jobs and education are not environmental because environment are things about the world.
<span>How are aerobic activities different from anaerobic activites?
</span>Aerobic exercise is any activity that uses your arms and legs to move your body. Your muscles are used in continuous rhythmic or repetitive motions, increasing your heart rate and respiration while building your physical endurance
Anaerobic exercise targets your individual muscles.
Anaerobic exercise builds muscle through short bursts of strenuous activity like weightlifting or performing push-ups at high levels of intensity.
Answer:
The DRI (Dietary Reference Intake) is 0.8 grams of protein per kilogram of body weight, or 0.36 grams per pound. This amounts to: 56 grams per day for the average sedentary man. 46 grams per day for the average sedentary woman
Explanation:
