This is because the frequency of of a wave is a number of repeating event per unit time.
Answer:
B. The sugar dissolves in the water and the lemon slices do not.
Explanation:
The lemons floated to the top of the glass and the sugar dissolved. Only the sugar is soluble
Converts to chemical energy.
energy is stored in ATP which is the main energy storing molecule.
Muscle tissue is the outer layer that protects your muscles and helps them to move without falling off.
I'm thinking it might be fossil evidence. Hope it helps!
