For the reaction shown what mass of NaHCO3 was consumed if 4.58g of H3C6H5O7 was also consumed?

3NaHCO3 + H3C6H5O7 ->
Na3C6H5O7 + 3CO2 + 3H2O

gnf,kgdj,dezkttkkrytkkttewj

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.

the answer is symmetrical : )