What are the chemical signals that act between two individuals of the same species?
A) pheromones
B) first messenger
C) second messenger
D) growth factors
E) None of the answer choices are chemical signals that communicate between two individuals of the same species.

Question

Quizplus · Accepted Answer

Pheromones are chemical signals that are used by many animals for communication between individuals of the same species. These chemical signals can convey a wide range of information, including sexual attraction, territory marking, and danger warnings.

What Are the Chemical Signals That Act Between Two Individuals