Luis wants to compare the density of three solid objects that are different shapes and sizes. What information does he need to make the comparison?

u need to make sure that comparison is = to shapes and then find the shapes sizes and add them

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.

so easy. just google the electromagnetic waves and it’ll pop up.