False LESSON OC 6 10. True or False? 1. Dolphins live in lakes. 2. Dolphins are very good swimmers. 3 Sometimes dolphins save people, 4. The peacock is orange and yellow In color 5. The peahen is smaller than the peacock. 6. Crocodiles live in rivers. 7. Crocodiles don't have sharp teeth. 8. Crocodiles can attack and kill people,