Answer:
the nervous system uses electrical impulses to send signals through neurons, whereas the hormonal system uses chemical messengers transported into blood plasma to target cells.
Explanation:
Hope this helps.
Answer:
B
Explanation:
Nerve cells can carry signals and connect all parts of the body to the brain
I believe the answer is genome
The small particles of rock or the remains of living things that make up sedimentary rocks are called cement<span>.</span>
False because many different species are going extinct within our lifetime
