I would say C.nervous system because that pretty much defines all of the answer choices.
Answer:
cell division
protein synthesis
growth and metabolism
Explanation:
idk if this is right I just looked it up
B. Systolic is when the heart beats. Diastolic is the heart at rest.
The right option is; They allow the body to react to stimuli.
Nerve cells, (also called neurons) are specialized cells that are found in their millions in the nervous system. Nerve cells are created to stimulate other cells in the body. They transmit messages in the form of electrical signals within the body, and they allow the body to respond to stimuli. Neurons are grouped into three types which are; sensory neurons, motor neurons and association neurons.
