Did God create venomous snakes and for that matter did he create mosquito?  The tower of Babel once upon a time was used by God to spread humanity over the face of the world.  But what did He use to bring us back together?

Mosquito and God

https://youtu.be/rVl_y0v9P-I

Snake Venom

https://youtu.be/c2R0qVgR-RA