Which of the following shows events in the proper order to reflect how natural selection works?
Permethrin is used to kill lice; individual lice change in order to survive; most lice become resistant to permethrin.
A louse population evolved resistance to permethrin; permethrin is is used to kill lice; lice become more common in school children.
Permethrin will kill all louse populations in all children; different organisms will then take over and become more common in schoolchildren.
Louse populations become more common in schoolchildren; some lice are resistant to permethrin; permethrin is used to kill lice; lice resistant to permethrin beome the most common type.