What are pheromones?
A)chemicals found in the brains of some birds that enable them to detect gravitational fields.
B)chemical substances used by some species to communicate with each other.
C)medications given to people suffering from chronic pain.
D)special receptors on the bodies of some fish that enable them to detect distortions in electrical fields.

Question

Quizplus · Accepted Answer

Pheromones are chemical substances that are secreted by animals, including humans, to communicate with each other. These chemicals act as signals, inducing a response in those that detect them. They can be used to attract mates, mark territory, and signal danger, among other things.

What Are Pheromones