What is the frequency of a wave? * 2 points
The height of each wave
The distance between the same point on two different waves
The number of waves that happen in an amount of time
The speed of the wave

i really wish i could answer this question for you

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.

did you fail the test? xd