1 / 12

Candy Corn Demo

Candy Corn Demo. Your thumb and index finger is your beak. With your beak, pick up the FIRST M&M you see **DO NOT WASTE TIME TRYING TO PICK A SPECIFIC COLOR** **The Candy Corn is poisonous**. NATURAL SELECTION Page 28 in your journal Chapter 13 . Factors in Natural Selection.

deiter
Télécharger la présentation

Candy Corn Demo

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Candy Corn Demo Your thumb and index finger is your beak. With your beak, pick up the FIRST M&M you see **DO NOT WASTE TIME TRYING TO PICK A SPECIFIC COLOR** **The Candy Corn is poisonous**

  2. NATURAL SELECTIONPage 28 in your journalChapter 13

  3. Factors in Natural Selection Variation exists within every population

  4. Competition Organisms produce more offspring than can survive There is a struggle for survival

  5. Adaptations Traits that help an individual better survive in a particular environment

  6. An organism does not change because of need or desire to survive. It already has the variation. Those that don’t have the variation, will NOT survive.

  7. Survival of the fittest Some organisms are more fit for their environment Ex: Peppered Moth

  8. Natural Selection Overtime, the traits that allowed individuals to survive and reproduce, those traits become more common in the population

  9. Natural Selection at Work Many colors already exist Orange and yellow m & m’s are camouflage against the candy corn!

  10. If m&m’s could reproduce……. Eventually, we would see more & more yellow and orange m & m’s in the population Individuals best fit for their environment will survive & reproduce

  11. Decent with Modification Evolution Each species has descended, with changes, from other species over time Genetic change in a population over time

  12. Evolution of Antibiotic Resistance

More Related