Respuesta :
Answer:
evolution probably
Explanation:
maybe they share the same ancestor
According to this platypus is an egg-laying mammal from Australia. The male platypus has venomous stingers on his back feet that he uses to stab and poison enemies.
The poisonous chemicals in platypus venom are also found in other animals is due to Evolution.
What is Evolution?
Evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection.
Thus, evolution is probably the reason these animals end up using similar poisons.
To learn more about evolution click here:
https://brainly.com/question/2725702