That sucks for you sorry that this doesn’t help you
1 air
2 water
3 food
4 temperature
5 sunlight
6 shelter
Answer:
Myelination
Explanation:
The covering of myelin around the axons is called the myelin sheath. This myelin sheath helps in transfer of information faster and also in complex processes of the brain. The process of myelination begins in the PNS (peripheral nervous system).
The myelinated section are seperated from each other with a gap called nodes of ranvier. Glial cells (oligodendrocytes) forms the myelin sheath in the central nervous system and schwann cells (glial cells) forms the myelin sheath in peripheral nervous system. The propagation of electrical impulse in the myelinated fibers is by saltatory conduction that is from one node to another.
"Exponential growth" means that the bigger it is, the faster it grows.
That's Choice 'D'.
Answer:
cells, growth, reproduction, adaptation, homeostasis, use of energy and response to the environment
