Biology, 23.12.2019 14:31 truthqmatic16

Many insects, fish, and mammals release certain chemical messengers to signal reproductive readiness. what are these messengers called?

a. hormones

b. pheromones

c. enzymes

Answers: 3

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Many insects, fish, and mammals release certain chemical messengers to signal reproductive readiness. what are these messengers called? a. hormones b. pheromones c. enzymes

Answers

Another question on Biology

Many insects, fish, and mammals release certain chemical messengers to signal reproductive readiness. what are these messengers called?

a. hormones

b. pheromones

c. enzymes