Just macroanatomy right?
I would say A, as the only answer.
Hope that helps,
Answer:
a diet in which the majority of the grains are whole grains
Explanation:
Well... A complicated risk has to do with your metabolism. Under most normal circumstances your body will use glucose and oxygen to make energy. When however you don't have the glucose your body is able to use fat for energy. However if there is to little fat and your body needs energy than you run the risk your body metabolizing your muscles. Of course this is dangerous and quite unpleasant, but an even more dangerous complication is the acid waste that results which can cause acidosis.
When it comes to losing weight it has to do more with your diet(what your eating). "70% on the kitchen and 30% in the gym"
crunches and planks don't burn a lot but you would get muscle in your core.
do things like cardio (running, swimming, biking) that burns a lot of calories
Answer:
It is brought into the lungs when the healthy person is inhaling, once they exhale some oxygen is let out.
Explanation:
I'm not very sure what you were asking I hope this helped.
