How much pressure is exerted by a sample of gas at 85.0 °C if the same volume exerts a pressure of 1.00 atmospheres at a temperature of 20.0 °C? I'm pretty sure this is a Combined law question but not so sure, I have other questions with other laws but I am mostly stuck on the Combined Laws.
I'm not the best at mathematics so can someone please lead me in the right direction for these, it would be greatly appreciated, thanks :)

i would say b

explanation:

but i think i would need more information than that

a corroding iron, if that's one of your choices

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.