A. The diaphragm is a smooth muscle.
It aside A
B is WRONG because at the end it says per day and its per minute
White blood cells are an important component of your blood system, which is also made up of red blood cells, platelets, and plasma.
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Although your white blood cells account for only about 1% of your blood, their impact is significant. White blood cells, also called leukocytes, are essential for good health and protection against illness and disease.
When we asked why he took such an odd route, rather than admit the existence of the wall looked interesting so he moved towards it. rather than seeing this false explanation as restricted to the hypnotic state, but Freud believed that they were a basic feature of the human ego.
I think it is the first one.Hope it helped!