________ are chemical signals that are used as communication devices within a given species to signal relevant stimuli.
A) Phosphenes
B) Pheromones
C) Hallucinogens
D) Cochlear microphonics
E) Hormones

Question

Quizplus · Accepted Answer

Pheromones are chemical signals used for communication within a species. They can signal things like danger, mating readiness, and food sources. Other options, such as hormones, can also be involved in communication but are not specific to signaling within a species.

________ Are Chemical Signals That Are Used as Communication Devices