What is the density of a mineral sample with a mass of 20 g and a volume of 12 cm? 240 g/cm 20 g/cm 0.6 g/cm 1.67 g/cm

Explanation:

Given that the volume of a mineral sample=

Mass of linseed oil = 20 g

Formula to calculate the density is given by :-

Then, the density of a mineral sample is given by :-

 [Rounded to the nearest two decimal places.]

Hence, its density of a mineral sample =

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.