Which of the following statements is true of any communication system?
A)Neurons are always involved.
B)The endocrine system is always involved.
C)A signal must always be sent and received.
D)Signals can be sent only in electrical form.

Question

Quizplus · Accepted Answer

Any communication system involves at least one sender and one receiver, and requires the sending and receiving of signals in some form or another. Neurons and the endocrine system are specific types of communication systems found in biological organisms, but not all communication systems involve them. Signals can be sent in multiple forms, including electrical, chemical, or mechanical.

Which of the Following Statements Is True of Any Communication