An involuntary response by the nervous system to a stimulus is a?

A) synapse
B) motor response
C) afferent responce
D) smooth muscle

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

At which location in earth’s interior does the top density continue to increase as thickness decreases?

How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff