A chemical engineer has determined by measurements that there are 0.082 moles of nickel in a sample of nickel tetracarbonyl. How many moles of oxygen are in the sample

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

i think the answer is terrae but not 100 percent sure. ▓▬▬ §

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.