| Answer | Crossword Clue |
|---|---|
| PREDATOR | Animal that preys on others |
| predator | An animal that naturally preys on others |
| predators | An animal that naturally preys on others |
| pheromone | a chemical substance secreted by an animal that influences the behaviour of others of its species |
| pheromones | PHEROMONE, a chemical substance secreted by an animal that influences the behaviour of others of its species |
| carriers | A person or animal that transmits a disease-causing organism to others. Typically, the carrier suffers no symptoms of the disease |
