1. You will have 5 min after the bell rings to complete the warm-up and prepare your notebook for Cornell notes for…
Symbiosis

2. What are the different kinds of symbiosis?
What is symbiosis?
What are the different kinds of symbiosis?
Examples of symbiosis

3. The act of living together
What is symbiosis?
The act of living together
What it means:
Two organisms that live together
temporarily or for a longer time
At least one of the organisms benefits from the relationship

4. Symbiosis is a close relationship between two or more different species.

5. Mutualism
Mutualism is the type of symbiosis between two organisms living together where each one benefits from the other.

6. Mutualism: both benefit
Moray Eel with Cleaner Fish
Moray Eel gets a clean mouth Cleaner Fish gets a meal
Mutualism: both benefit

7. Clown fish with anemone
I’m Nemo!
Clown fish gets protection
Anemone get a meal
Anemone receives a meal from scraps and the small fish lures in larger fish for the anemone

8. Mutualism: both benefit
Antelope with Oxbird
Antelope gets rid of parasites Oxbird gets a meal
Mutualism: both benefit

9. Commensalism
Commensalism is a symbiotic relationship in which two organisms live together and one organism benefits while the other is not affected.

10. Commensalism
Moss growing on a tree is an example of commensalism. The moss does not harm or help the tree but is itself provided with a place to live.

11. Cattle with cattle egrets
Cattle stir up insects as they eat grass
Egrets hang around and eat insects
Commensalism: one benefits, one is unaffected

12. Parasitism
In parasitism, two organisms are living together where one organism is getting all the benefit and the other organism (the host) is receiving no benefit. The host may actually be harmed.

13. Parasitism
Fleas on mammals.

15. Parasitism
Lice may occasionally be burdensome because of annoyance; their presence may cause itching and loss of sleep. The louse's saliva and feces may sensitize people to their bites, thereby exacerbating the irritation and increasing the chance of secondary infection from excessive scratching.

16. Parasitism
Mosquitos are parasites!

17. Parasitism
Heartworms live in animal hearts

18. Predation
An interaction in which one organism hunts and kills another for food.

19. Competition
The struggle between organisms to survive in a habitat with limited resources

21. What are the different kinds of symbiosis?
Mutualism
Commensalism
Parasitism
both organisms benefit
one organism benefits
one organism benefits
one organism is unaffected
one organism is harmed

22. The End!
A DUNG
BEETLE’S WORK
IS NEVER DONE!

23. Foldable Fold paper Hot Dog style leaving a small tab at the bottom
Symbiosis Name:
Fold to here

24. 5 flaps needed Cut only one side of the paper
Symbiosis Name:

25. Tab Labels
Mutualism
Commensalism
Parasitism
Predation
Competition

26. Inside each Tab
Picture
Definition
Example