Pheromones

question 158

Multiple Choice

Pheromones

• A) are signaling molecules that are used for olfactory communication between two different species.
• B) are only used by invertebrates.
• C) require a vomeronasal organ to be detected.
• D) are signaling molecules used for olfactory communication between members of the same species.
• E) are all of these.

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