I think the answer would be a facial performed by a nurse practioner or esthetician
The statement that best describes wave height is letter D - The vertical distance between the trough of one wave and the crest of the next wave. A wave looks like a sharp mountain, the crest is considered as the peak and the trough is the foot on the both ends. Vertically measuring the trough and crest describes wave height.
When you join together two glucose molecules, you get A. Maltose
It’s D i’m pretty sure. correct me if i’m wrong:)