Answer: Vestigial structures
Explanation: Vestigial structures are an anatomical feature or behavior that no longer seem to have any purpose in the present form of an organism in the given species. Usually, they are often parts of the body that used to preform important functions in earlier forms of the organism.
She should immediately tell an adult near her or she can got to the sink and wash it quick. <span />
http://1kai.dokkyomed.ac.jp/mammal/en/genus_list.html
Solar power because it is never ending and has no emmisions