In some cases, imines exist in equilibrium with enamines. as the imine is more stable because it has stronger bonds, it will generally be present in greater amount at equilibrium. in the boxes below, draw a mechanism to show the conversion of an enamine to an imine in the presence of catalytic acid ("tosic acid," tsoh). note that "tso–" is the conjugate base of tosic acid.

i think its 100.

hope this !

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.

12 is it do you think so