Which property of matter influences the speed at which waves move through it?
Mass

Density

Volume

Electric charge

denisty

Explanation:

the distance between two consecutive points that are at the same position in the wave cycle

its c its is a mixture of gases

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.