Answer:
The autonomic nervous system
Explanation:
The autonomic nervous system is control mechanism that operates mainly unconciously and governs body functions like heart rate, digestion, pupil response, urination, sexual excitement, and respiratory rate.
Autonomic functions require respiratory control, cardiovascular control, vasomotor activity and some reflex behaviors like coughing, swallowing, vomiting and sneezing
About 12 to 20 % of your daily calories should come from protein
The answer is B, two to four weeks. A scar forms after a wound is healed. A scar is the result of a wound to the deep layer of the dermis (skin) in which collagen forms in the healing process.