1. Warm Up:

2. More vocabulary 1.Producers – producers in a food chain/web/pyramid 2.Primary consumers – herbivores – eat producers 3.Secondary consumers – carnivores – eat the primary consumers 4.Tertiary consumers – carnivores – eat the secondary consumers

3. Symbiosis Notes

4. Word DefinitionPicture 1. Symbiosis A close, long- term relationship between two or more species

5. Word DefinitionPicture 2. Mutualism A symbiotic relationship where both organisms benefit (are helped)

6. Word DefinitionPicture 3. Commensalism A symbiotic relationship where one organism benefits and the other is unaffected

7. Word DefinitionPicture 4. Parasitism A symbiotic relationship where one organism is hurt and the other is helped

8. Parasitism!!!!

10. Bot fly

11. March 15 th : take out agenda and science folder! Do now: 1.What are the three types of symbiosis? Itinerary: 1.Review yesterday’s notes 2.Worksheet - review Homework: Quiz Tomorrow!!!

12. Relationships Chart RelationshipOrganism 1Organism 2 Competition Predator/Prey Mutualism Commensalism Parasitism = benefits  = hurt    

13. Examples: 1. Plants trying to grow taller to get more sunlight. Competition

14. 2. Carpool picking you up because you are on their way to school. Commensalism

15. 3. Tapeworm living in your stomach and eating all your food. Parasitism

16. 4. Spider camouflaging itself so it doesn’t get eaten. Commensalism

17. 5. Algae living in coral to give it food; coral gives it protection. Mutualism

18. 6. Shrimp cleaning shark teeth and getting protection. Mutualism

19. 7. Protists living in termites to get protection and help them break down wood fibers. Mutualism

20. 8. Mistletoe lives on trees and take all their nutrients. Parasitism

21. 9. Clownfish lives in an anemone and gets protection. Mutualism

22. 10. Lions kill an antelope to eat. Predator and Prey