Based on the magnetic field line diagrams, what will happen next with these two sets of magnets?
The magnets in Set I will repel, and the magnets in Set 2 will attract.
b) The magnets in Set 1 will attract and the magnets in Set 2 will repel.
The magnets in Set I will not move, and the magnets in Set 2 will attract.
In both sets, the magnets will attract.

i think 4.44 moles

give me abc and i will get it for u.

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.