What type of signal is long-lasting and works at night?
A) olfactory
B) visual
C) auditory
D) electrical

Name: What type of signal is long-lasting and works at night? A) olfactory B) visual C) auditory D) electrical
Brand: Quizplus
Rating: 4.8 (27 reviews)

Question

Quizplus · Accepted Answer

Olfactory signals, or smells, can linger for longer periods of time than visual or auditory signals. Additionally, they do not require light to be perceived, so they can work at night.  Electrical signals are not applicable as they do not relate to sensory perception.

What Type of Signal Is Long-Lasting and Works at Night