Deep Tree\ \ Use the Deep Tree database to investigate relationships between living organisms. Fill in the blanks based on your investigation. Once you enter the Deep Tree database, there is a tutorial video at the bottom of the screen that you can watch to help you use the system.\ \ If the common ancestor DNA icon doesn't appear after you search, you may need to adjust your zoom on the tree so that it'll pop up.\ \ \ \ Cat vs. Goat\ \ The common ancestor of the Domestic cat and the Rocky mountain goat lived about Blank 1 years ago. List two characteristics of the common ancestors: Blank 2 Blank 3\ \ \ \ Cat vs. Bullfrog\ \ The common ancestor of the Domestic cat and the American bullfrog lived about Blank 4 years ago. The common ancestor was a Blank 5, so both descendant species have four limbs.\ \ \ \ Cat vs. Dragonfly\ \ The common ancestor of the Domestic cat and the common green darner lived about Blank 6 years ago. This ancestor had Blank 7 symmetry.\ \ \ \ Cat vs. Tomato\ \ The common ancestor of the Domestic cat and tomatoes lived about Blank 8 years ago. They are both Blank 9, which means they have cells with Blank 10.\ \ \ \ Cat vs. e Coli\ \ The common ancestor of the Domestic cat and e. Coli lived about Blank 11 years ago. They both reproduce by passing on Blank 12 to create new organism.