The cell wall<span> and the </span>central vacuole<span> help to support the plant cell and help it maintain its shape.</span>
Answer:
I believe its D
Explanation:
because why would it slow down or speed up
Answer:
A nerve impulse
Explanation:
It's important to note that these signals not only connect the brain and spinal cord, but they also send signals to muscles and glands. People talk about nerve impulses when they talk about the electrical signal that goes down an axon.
