The glial cells forming myelin sheaths are called oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system. The gaps (approximately 1 micrometer wide) formed between myelin sheath cells long the axons are called Nodes of Ranvier.
hope this helps :p
1. They are afraid that their problems will get worse
2. Victims think it's private
Answer:
Explanation:
Many teens don't know what it feels like to be other people. So, instead they just write assumptions and create negativitey towards the person their texting. Communication is very important, especially if you need advice from a friend.
A vaccination can produce immunity to smallpox