Answer:
Oligodendrocytes in the brain and spinal cord and Schwann cells in the peripheral nervous system are specialized types of glia that build the myelin sheaths that surround neurons.
Explanation:
Myelin sheath is an insulating layer, which covers neurons. It is made up of protein and fatty substances. This myelin sheath permits electrical impulses to move very fast along the neurons.
<span>C. Crystal violet-Iodine-Alcohol/acetone-Safranin</span>
There is no following but it is sperm or testicles
Answer:
no:2,3
explanation
energy is the ability to do work
period is the about of time to complete one circle
while frquency is the number of circles completed per seconds.
Answer:
are identical to the chromosomes of the parent cell
Explanation:
