What is the answer plz?

The membrane surrounding a bone is the

Explain the difference and similarity between somatic sensory nerves and visceral sensory nerves.

Maggie graphed the image of a 90 counterclockwise rotation about vertex a of . coordinates b and c of are (2, 6) and (4, 3) and coordinates b’ and c’ of it’s image are (–2, 2) and (1, 4). what is the coordinate of vertex a.