2. Bats, birds, and some insects have wings. This is an example of . 3. There once were more than 500 species of cichlids in Africa's Lake Victoria, with many different colorations and feeding behaviors. This is an example of . 4. The North American mole and the Australian "mole" are not closely related but both have enlarged front paws and a pad of thick skin on their noses. This is an example of .

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.