Yellow Marrow is common in the skeleton in old age but not in a childhood skeleton.
Empathy is more of a deep understanding
<span>Body's ability to endure 20 minutes or more of strenuous, continuous exercise
-with oxygen
-heart becomes stronger and more efficient
-best thing you can do for your body
</span><span>Aerobic exercise</span>
I think it would either be A or D! Hope this helps.
You could be dehydrated or be taking medication with side effects