1. Welcome to... A Game of X’s and O’s

2. 789 456 123

3. 789 456 123 Scoreboard X O Click Here if X Wins Click Here if O Wins

4. 1 As you move up the energy pyramid the amount of energy ___________.

5. 1 decreases Home

6. 2 _______ is a relationship in which one organism benefits and one is not affected.

7. 2 Commensalism

8. 3 What is the correct order of a food chain (5 parts)?

9. 3 Sun, producers, herbivores, carnivores, decomposers

10. 4 A tick sucking blood from a dog is what type of relationship?

11. 4 parasitism

12. 5 What are the names for the following animals: 1.Eats only meat 2.Eats only plants 3.Eats only dead organisms 4.Eats both plants and animals

13. 5 1. carnivore, 2. herbivore, 3. scavenger, 4. omnivore Home

14. 6 What is the order of

15. 6 Organism, population, community, ecosystem, biosphere

16. 7 Two species of insects that feed on the leaves of the same rare plant at the same time are engage in ____.

17. 7 competition

18. 8 The physical area or environment in which an organism lives is its ______.

19. 8 Habitat

20. 9 A symbiotic relationship in which both organisms benefit is called _______.

21. 9 Mutualism