1. Bell Ringer What is commensalism?

2. Today Bell Ringer Chapter 3 Lesson 3 Chapter 3 Lesson 4 I CAN GIVE 1 EXAMPLE FOR A STRUCTURAL ADAPTATION. I CAN GIVE 1 EXAMPLE FOR A BEHAVIORAL ADAPTATION. Don’t forget Monday’s homework due on Wednesday.

4. Your Topic Goes Here Yesterday: commensalism, parasitism, mutualism What do ALL of these have in common?

5. What is adaptation? Structural— adjustments to internal or external physical structures Some of these help adaptations help organisms survive in certain environments.

6. Use the book to find the structural adaptations for each of the following: 1. puffer fish 2. roses 3. cactus 4. ducks 5. turtles 6. sharks 8 minutes

7. Behavioral adaptations– adjustment in an organism’s behavior. Examples include: wolves traveling in packs, that look from Mrs. Longworth, fish swimming in schools

8. Today: Read pages 168- 172 Exit question: Put your name at the top and turn in as you go out the door.

9. Choose 1 animal and give a structural adaptation and a behavioral adaptation for the chosen animal.

10. Elements www.animationfactory.com