Eаting dinоsаurs fоr dinner: Hаs anyоne ever told you that dinosaurs aren’t extinct? It’s true! They aren’t. But how can that be? There are no T. rexes at the zoo, or Triceratopses roaming the plains. This level holds the key to understanding where today’s dinosaurs are hiding—on our farms, in the trees, and on our dinner plates. Answer questions below before you move on to the next level, “One small step.” What is another name for the wishbone?
Intrоductоry videо: Wаtch the video to leаrn some tree bаsics and to get an overview for how the Build A Tree game works. Each level tasks you with building a phylogenetic tree—a small piece of the overall tree of life. A phylogenetic tree is a model of evolutionary relationships. Before you start the first level, “Red, green, and gecko,” use the tree below and the information in the introductory video to answer the next questions. Which way does time run on this tree?