Use the drop-down menus to identify the parts of the
diagram labeled A, B, C, and D.
Label A:
Label B:
Label C:
Label D:

Label A: battery

Label B: bulb

Label C: resistor

Label D: closed switch

Explanation:

just did this on edgen :)

answer: the rock sample is a sedimentary rock.

explanation:

it is given that:

mass of rock sample, m = 2.7 g

volume of rock sample,

so, density of rock sample will be

since, the density of rock sample is . hence, the rock sample is a sedimentary rock, whose densities varies between .

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.