If a female moth was trying to attract a male moth on another tree, which of the following chemical signals would be MOST useful?

Question

Quizplus · Accepted Answer

Pheromones are chemical signals used for communication between individuals of the same species, especially for mating purposes. Therefore, pheromones would be the most useful chemical signal for a female moth trying to attract a male moth. Hormones, paracrine signals, autocrine signals, and neurotransmitters are not typically used for long-range communication between individuals.

If a Female Moth Was Trying to Attract a Male