ANSWER:
"Pheromones" is released by many mammals like cats and dogs that can stimulate a "behavioral response" in another mammal of the "same species".
Step-by-step explanation:
- By definition, Pheromones is defined as a chemical substance which is produced and released out in to the atmosphere by different types of mammals or even insects.
- Pheromones can be taken similar to hormones working outside of the body. There has been several pheromones test done in human body but there is less proof to justify it.