The top of a wave is called the crest.
Hope I helped! :D
It’s a chemical reaction I guess? Or maybe it hits the water and unlike a solid and it being a liquid it goes into the water causing it to spread or something like that.
I believe the answer is A. single-displacement
The mass of carbon needed is 56g to get it to stop
to be honest I'm trying to give an educated guess hope I've helped
