Answer:
Waves are most commonly caused by wind. Wind-driven waves, or surface waves, are created by the friction between wind and surface water. As wind blows across the surface of the ocean or a lake, the continual disturbance creates a wave crest. ... The gravitational pull of the sun and moon on the earth also causes waves.
I can’t seen the question so it is hard to answer
84 I'm sure it's that I did it before
10 over the power of negative 4
1,3,13,39 are possible factors
