3) pesticide resistance insects (and germs and plants and viruses and disease). Look up Monsanto, they directly evolve plants to adapt to their pesticides...
4) Finches evolved their beaks in order to crack hard shelled seeds when their standard food supply became scarce.
5) Warrior ants have chemical markers which they have learned to control to imitate the signal from a different colony, acting as camouflage...
6) Humans in different climates being able to adapt to the temperature.
BECAUSE THEY ARE FUCKING SHARKS. idiot.