Research the following problem using a search engine such as www.altavista.com or www.google.com. Please avoid doing searches with AOL, Ask An Expert, or Ask Jeeves. They do not provide the full breadth of Websites needed to investigate scientific topics. Before pursuing this activity, first come up with a list of key words or phrases you would need to perform an accurate and concise search.
It is generally accepted that animals evolved from a group of protista containing modern amoeba and flagellates. What evidence is available to show that animals still retain characteristics of this protistan group?
