Astrocytes are the most abundant cells in the central nervous system that twine around nerve cells supporting the brain and spinal cord. They perform many functions; such as providing the nuerons with nutrients, control the blood brain barrrier and blood flow. Astrocytes are basically responsible for maintaining the central nervous system homeostasis.
The flowering plant does not wilt but stands straight up reaching toward the sunlight because its cells contains mostly... Water. The answer is Water. I hope this helps!
