39. The body needs ___________________ in only small amounts, but these organic molecules are an important part in helping perform cellular reactions. (1 point)

40. When a person loses consciousness due to a head injury from a car crash, the ____________________ keeps the body functioning by regulating the flow of information between the brain and the rest of the body. (1 point)

Question

39.   The body needs ___________________ in only small amounts, but these organic molecules are an important part in helping perform cellular reactions.  (1 point)

40.   When a person loses consciousness due to a head injury from a car crash, the ____________________ keeps the body functioning by regulating the flow of information between the brain and the rest of the body.  (1 point)

thomaster · Answer

I think the first one is enzymes, they are needed to catalyze reactions in the body.

Second one is autonomic nervous system for sure. This system regulates processes that you perform without thinking, like hartbeating or breathing while you're asleep.