A nocturnal animal that wishes to send an information-rich message that persists for a long time, doesn't require physical contact, and is not easily intercepted by predators should communicate via a(n) _______ signal.

Question

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Low volatility chemicals have the ability to persist for a long time and can be detected at distance without requiring physical contact. This type of communication is commonly used by nocturnal animals, such as moths, to attract mates and repel predators. Additionally, low volatility chemicals are less likely to be intercepted by predators than other forms of communication such as acoustic or visual signals.

A Nocturnal Animal That Wishes to Send an Information-Rich Message