State four ways how the farmer would select the seeds when purchasing them for their farms?

To buy the basis of the crop

Explanation:

since if the farmers buy seeds they not only have a base to start their crop farm but then if enough is bought they could sell the seeds to other farmers in  that need help

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 maxium height is 34m/s