1. 0 SPI 0807.5.2 Adaptation SPI 0807.5.3 Variation Plan & Bell Work First go get your clickers! A)On a clean sheet of paper, write your complete heading B) Number your paper from 1 to 8 in the usual manner C)Then go to your laptop, log on, & go to my website. D)Take notes from my website (2 sentences per page) E)Then complete the study guide at least twice F) Next complete the class work with the CPS clickers G) Then watch the Brainpop video called “Natural Selection” H)Complete the Brainpop quiz for extra credit

2. Notes 1 SPI 0807.5.2 Adaptation SPI 0807.5.3 Variation Two type of adaptations: (1)Behavioral- (2)Structural- Question: See the insects in the picture below. Is this mainly an example of behavioral or structural adaptation? Can you see them? Press the Right Arrow Button to Advance through the Presentation! (what an organism does) (what an organism is…shape & form of the body) This is mainly showing structural adaptation because these insects have adapted by developing bodies that look like thorns. This is called camouflage

3. Notes 2 SPI 0807.5.2 Adaptation SPI 0807.5.3 Variation Two type of adaptations: (1)Behavioral- (2)Structural- Question: See the hibernating bear below. Is this a behavioral or structural adaptation? Press the Right Arrow Button to Advance through the Presentation! (what an organism does) (what an organism is…shape & form of the body) This is behavioral because it is what the animal does.

4. Notes 3 SPI 0807.5.2 Adaptation SPI 0807.5.3 Variation Two Key Behavioral Adaptations: (1)Sexual Reproduction- (2)Asexual Reproduction- Press the Right Arrow Button to Advance through the Presentation! (requires 2 parents: male & female) (requires only 1 parent) Reproduces sexually Zebra Hydra Reproduces asexually

5. Notes 4 SPI 0807.5.2 Adaptation SPI 0807.5.3 Variation 1) The process that drives structural change… Press the Right Arrow Button to Advance through the Presentation! 2) Structural changes and variation result from… 3) Structural changes and variation also result from… Key Adaptation Points …sexual reproduction (over many generations) …genetic mutations (over many generations) … is called natural selection

6. SPI 0807.5.2 Adaptation SPI 0807.5.3 Variation 5 Notes 4 Phases of Natural Selection Press the Right Arrow Button to Advance through the Presentation!