How many moles are in 127.49 grams of Ec2H406? Ec has a molar mass of 31.79 grams/mole.
(Hint: You need to determine the molar mass of Ec2H406 to solve this problem).

your answer would be “dry”

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.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest