Question 6- If the starting pressure of a gas is 100 atm and it has a volume of 5 ml then what would the
volume be if the pressure was lowered to 1 atm?
105ml
20ml
500ml
100ml
95ml

Explanation:

Assuming that the temperature does not change, you can use Boyle's law of ideal gases:

The data are:

Substitute, compute and find V₂:

answer; i believe that the correct answer is (a) potassium(k)

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.