Question

what is called chemical communication​

Answer 1

Answer:

Explanation:

Chemical Communication. It is probably safe to say that insects rely more heavily on chemical signals than on any other form of communication. These signals, often called semiochemicals or infochemicals, serve as a form of “language” that helps to mediate interactions between organisms.

Answer 2

Answer: I THINK THAT THIS WILL HELP YOU!!!

All matter emits "LIGHT". The night sky where it is total black is still emitting about 2.7 Kelvin. That the cosmic background radiation.

Hope it works for you