The distance between two consecutive waves is called the?

Question

The distance between two consecutive waves is called the?

Answer 1

...Wavelength or trough. I thought it could be the amplitude but I think that's the wave's height.

Answer 2

a wavelength?

Answer 3

you should look it up yourself if you dont know though. physics help is all over the internet

Answer 4

The trough.  Look this kind of stuff up.  Good for your brain.