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Pheromones

are chemical ...

Question

___ are chemical substances that facilitate communication among organisms.

A

Hormones

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B

Pheromones

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C

Progesterone

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D

Auxins

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Solution

The correct option is B
Pheromones

Pheromones are chemical substances that are secreted in a trace amount to the surroundings, in order to facilitate communication among organisms. They help in attracting mates, informing the availability of food, determining the path of travel, informing about dangers, etc.

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