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Who’s most related?. 3-24-14 Do Now Pick up the worksheet from the back table. Turn in your Phet Sim: Wolf & Bunny W.S. Update your grades page and add:

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Presentation on theme: "Who’s most related?. 3-24-14 Do Now Pick up the worksheet from the back table. Turn in your Phet Sim: Wolf & Bunny W.S. Update your grades page and add:"— Presentation transcript:

1 Who’s most related?

2 Do Now Pick up the worksheet from the back table. Turn in your Phet Sim: Wolf & Bunny W.S. Update your grades page and add: 3/19 Evidence of Evolution Cosmos quiz at the end of class (the Evolution episode, not last night’s)

3 Cladograms Cladograms are diagrams that show the relationship among organisms based on traits. Example: # of shared characteristics

4 Phylogeny They show the evolutionary history. Cladograms are like family trees. Those that are closer and share more traits are more closely related. The base of each branch represents a common ancestor.

5 # of shared characteristics

6 Some Look Different

7 Cladogram #1: 1 st, Look at the traits LanceletLamprey Eel TunaSalamandarLeopard hair0000X eggs0000X 4 legs000XX jaws00XXX vertebrate0XXXX

8 What species are most closely related? The least? With what species does the Salamander share a common ancestor? Check yourself:

9 Some vocabulary Primitive –ancestral, or less evolved Outgroup – a group at the base of a tree; used to show what traits are primitive If done with the W.S., work on finishing your vocab IMOW and sketch.

10 Cosmos Quiz #2 1.What was your favorite part in the episode? 2.Explain why. 3.Write down 2 details that you remember that would provide evidence that you watched it. When done, turn it in to the inbox

11 3/25/14 Do Now Open your journal to your vocab. Circle the number you think best describes how well you know the word. 1 = no idea, is that a vocab word? 2 = Heard of the word, but don’t understand the definition 3 = Understand the definition, but couldn’t use it in a sentence. Not sure if I could pick out the correct definition from a list. 4 = I understand the definition, can use it in a sentence; I’ll probably be ok on the test. 5 = I know the word, and I could use it to discuss classification or evolution; I got this.

12 In your group: Assign a recorder – please write large enough for entire class to read up front. Write down your target Discuss & Write down what lessons cover your target Discuss & write down Main Ideas, concepts, and vocabulary important to that target.

13 List of Lessons & W.S. Sorting Organisms Pamishan W.S. People, Birds, and Bats Fossilized Footprints A Meeting of Minds Origins of Species Peppered Moths Evidence of Evolution Phet Sim: Wolf & Bunny W.S. Who’s Most Closely Related W.S.


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