Aball is traveling at a constant speed around the inside of a circular structure. is the ball accelerating?

Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.

Sequence how oxygen accumulated in the atmosphere and the effect it had on life by completing the flowchart

Produce proteins by following coded instructions that come from the nucleus of the cell.