Determining the Angle of Impact

Contrast how pollination is different among gymnosperms and angiosperms.

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.

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.