Answer:
remove waste and other harmful substances from the body
Explanation:
The name of the cell is GLIAL CELL. The glial cells surround neurons of both the central nervous system and the peripheral nervous system and provide support and insulation for them. They are also involved in maintenance of homeostasis and in production of myelin.
Answer: pulmonary artery carries deoxygenated blood away from the heart
The rate of reaction in chemistry tells us how fast a reaction will occur from start to end.