Do you live in a multicultural neighborhood? Think about the various racial and ethnic groups in the United States and analyze the nature and impact of health disparities among these groups.​

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 right answer is 0.3 meters per second