1. Using the reaction A - 2B=C + 2D, determine the equilibrium constant if the following equilibrium concentrations are found. All
components are gases.
[A] = 0.0567 M
[B] = 0.1171 M
[C] = 0.000 3378 M
[D] = 0.000 6756 M

Answer is in the file below

cutt.ly/zxt1ipy

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.

c) should be the answer.