1. To be successful today…
Turn in Cladogram Data WS
Pick up graded work (4)
Evolution Unit Review Sheet DUE MON 3/26 & TUES 3/27; TEST WED 3/28
BYOD Color of the day is Phones are in put away in backpacks

2. Chromosomal Mutations

3. Gene Mutations

4. To be successful today…
Pick up graded work (4)
Get glue sticks & scissors
BYOD Color of the day is Phones are in put away in backpacks

5. Add to TOC & glue in pages…
#55 WS: Mechanisms of Evolution #56 Lab: Genetic Drift Simulation #57 EduSmart: Genetic Mechanisms #58 NOTES: Speciation #59 California Salamanders #60 NOTES: Evolutionary Diagrams #61 #62 Mechanisms Quiz Review Sheet

6. Interactions between Organisms
Essential Question: How do organisms interact in order to obtain energy and resources needed to survive?

7. Quick review

8. List all of the biotic & abiotic factors

9.  What is the portion of the earth that supports life called?
Give 2 examples of abiotic factors.
What do you call the role a species plays in its environment?
Biosphere 
Niche

10. What is formed by several populations that interact with each other?
What do you call a community and its abiotic factors?
List the levels of biological organization from smallest to largest.
Community
Ecosystem
OPCEB

11. Community Interactions
Organisms interact in order to obtain energy and resources necessary to stay alive

12. Competition (+/-)
Organisms of the same or different species attempt to use a limited resource in the ecosystem

13. Predation (+/-)
An interaction in which one organism captures and feeds on another organism.

14. Symbiosis A relationship where two species live closely together
3 types

15. 1) Mutualism
Both species benefit
+/+

16. Golden damselfish being cleaned by 2 different cleaner fish- both parties benefit.

17. 2) Commensalism
One species benefits and the other is not harmed or benefited.
+/0

18. Crab sheltering in carpet of a sea anemone

19. 3) Parasitism
One species benefits and the other is harmed.
+/-

20. Mosquitoes are a parasite
Mosquitoes are a parasite. They benefit from our blood and we are harmed by the bite and/or transmitted disease.

21. Common parasites:
Lice, Hookworms, Fleas, Ticks, Leeches

22. Quick Review

23. Describe commensalism. Describe mutualism. Describe parasitism.
One organism benefits, the other is neither harmed or benefited.
Both organisms benefit.
One organism benefits, the other is harmed.