Bone Marrow contributes to the production of red blood cells (RBC's)
<u><em>Answer:</em></u>
<u><em>An effective strategy may include: Choose aerobic activities such as walking. Exercise for at least 30 minutes on all or most days of the week. Cut back on junk food. Eat smaller food portions. Increase the amount of fresh fruits and vegetables, lean meats, low-fat dairy products and wholegrain foods in your daily diet .</em></u>
<u><em>Explanation:</em></u>
A major way to prevent running injuries is to stretch and warm up before running, and cool down after.
<span>you're performing cardiovascular exercise,
you don't work at too high an intensity level,
your heart is strengthened</span>
Answer:
I would say A
Explanation:
C and D are obviously wrong and B its not related to a outbreak
