Myelin select one: a. is released from a neuron and travels to another neuron. b. consists of layers of lipids and proteins that wrap around an axon. c. is produced in response to bacterial infection. d. is a form of chromatophilic substance that fills schwann cells.

B

Explanation:

Myelin creates a sheath of lipids and proteins that wrap around an axon.

not: both offer magnification to the atomic level.

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.