Q. Arrange the following in correct order:
1. Many scientists are working on safer and better ways to kill mosquitoes.
P. Bringing more of these animals into places where mosquitoes Iive might help.
Q. Mosquitoes have many natural enemies like bats, birds, etc.
R. Mosquito nets can be used for protection.
S. But. there is no sure way to protect everyone from their deadly bites.
6. This is a natural solution.