For any girls out there here is a description of me. I am 15 years old, I live in Florida, I was born in Chicago, I am white, I have brown hair, I am 5 6", I love Hockey, and I currently play lacrosse for my school.
If you are interested please let me know.

well that's cool but I'm a boy

indium, and thallium have three electrons i think

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.