Well your body is made up of mostly water and can damage your body because of dehydration
The word "glands" belongs in a different group than the group below
Answer:
C and E
Explanation:
A wavelength, when drawn like this, is between two points in the exact same spot of the wave, but in different positions. Here, C is the middle when the wave is going "down" into the trough. The next point at this position is point E, giving us our answer.