coral video quest

Coral reef symbiosis Watch the video: Exploring ecosystems- Coral reef symbiosis Pause the video at spots where requested and in groups of three, discuss and write down your predictions. 1. A. What type of relationship is there between the bubble-tipped anemone and the clownfish? B. What is the relationship between the butterflyfish and the anemone? 2. A. Given the data at the first pause ( at time= 2:05), what mathematical relationships (biotic factor about the distribution of organisms) do you see between the two species? ______Bubble-tipped anemone to ____ clownfish B. Give a reason why it is that ratio is not 5 to 1, or 4 to 1. 3. A. Based on the new data for year 2014 and 2015 at the second pause ( at time= 2:51) predict the number of clownfish. B. Where do the rest of the clownfish go? C. Discuss why they do not distribute 3, 4, or 5 clownfish to each anemone. 4. A. What is the mathematical trend for the entire set of data between temperature (an abiotic factor) vs. anemones; and temperature vs. clownfish? B. Which do you think is directly affected by the temperature, the fish or the anemone? C. As temperatures rise how will this affect the food chain? D. Will the population of white tipped sharks be affected? Give a reason why or why not. 5. A. At minute 3:21, why is the white tip shark not aggressive toward the bluestreak wrasse? B. What kind of relationship is this and why? C. How does the shark know not to eat this fish? 6. A. The saber-toothed blenny looks like a cleaner wrasse, but what is it’ s relationship to the larger fish? B. Is it a coincidence it looks the cleaner wrasse? Give an evolutionary reason how this could have occurred. C. This color pattern of the saber-toothed blenny is known as what? 7. Watch the video: https://www.youtube.com/watch?v=tZuxZdG6TfM A. What is coral and which organism(s) is it made from? B. In the nutrient poor shallow waters of the ocean that contains coral, what is it that the coral are able to eat? C. From where does 75%- 95% of the food for coral originate? Where does most of the energy come from? D. Where are the producers found in a coral reef? E. What give coral its different colors? F. What kind of relationship exists between symbiotic algae and the coral polyps? G. Because they also eat zooplankton, they are also a __________________ consumer. H. Reason as to what trophic level coral are on. Are they actually producers or first or second level consumers? Youtube: Parrotfish Critical for Healthy Coral Reefs A. What do parrotfish eat? B. Does that make them good for the reef system or bad? C. What abiotic factor do they contribute to the reef that the tourists enjoy? D. Are they first level consumers or second level consumers? Explain. 8. Find the you tube video: Parrotfish Critical for Healthy Coral Reefs A. If parrotfish eat the healthy coral, then how does overfishing for them cause the reef to die off? What role do the parrotfish play in keeping the reef alive and growing? B. How did cores of ancient coral, tell the story that the more parrotfish there were, the better the reef grows? What is the evidence given? 9. Coral Bleaching https://www.youtube.com/watch?v=_ZfGIKiSwwQ https://www.youtube.com/watch?v=kNB-2AgIMIE A. Find what factors are causing coral bleaching? B. When corals bleach what happens to make them lose color? C. How would this affect the productivity of the reef system? D. Using information from the previous videos explain. https://www.marinebiology.org/coralbleaching.htm read

VACCINES WATCH ALL THREE!!!

https://www.youtube.com/watch?v=wqbH40Y9XJw https://www.youtube.com/watch?v=GIJK3dwCWCw https://www.youtube.com/watch?v=2DFN4IBZ3rI

Thursday big quiz based on bacteria virus worksheet (also friday videos)

https://www.facebook.com/itsokaytobesmartpbs/videos/why-vaccines-work/2367895250146148/ https://www.youtube.com/watch?v=rb7TVW77ZCs https://www.youtube.com/watch?v=wqbH40Y9XJw

test Friday on Evolution covered so far

Darwins theory and conditions for natural selection to occur. Evidences for evolution (esp whale video, mouse video) process of natural selection selection patterns reproductive isolations both pre and postzygotic DNA comparisons for find how closely related organisms are evolution vocab...alleles, mutation, macroevolution,microevolution,extinction, speciation polygenic, adaptation, vestigial, artificial selection, natural selection,population, species reproductive isolation, descent with modification, adaptation, adaptive radiation, natural selection, fitness, sexual selection, directional selection, stabilizing selection, disruptive selection, artificial selection, geographic isolation, homologous and analogous structures, selective pressures.Fossils (get older the deeper they are found), geographic isolation and behavioral isolation seen in finch video directional selection seen in finch video.

If you are out Monday march 18th view this Darwin history

https://nerdfighteria.info/v/dfsUz2O2jww/

objectives chapter 18 and 19 this week finish

1. Describe the fossil record 2. State the information that relative dating and radioactive dating provide about fossils 3. Identify the division of the geologic time scale 4. Describe how conditions on early Earth were different from conditions today 5. Explain what Miller and Urey's experiment showed 6. State the hypotheses that have been proposed for how life first arose on Earth 7. Identify some of the main evolutionary steps in the early evolution of life 8. Describe the key forms of life in the Paleozoic, Mesozoic and Cenozoic eras 9. Explain how living things are organized for study 10. Describe binomial nomenclature 11.Explain how evolutionary relationships are important in classification 12. Identify the principle behind cladistic analysis 13. Explain how we can compare very dissimilar organisms 14. Explain the condition necessary for a new species to evolve 15. Describe the process of speciation the Galapagos finches

finish video take notes https://www.youtube.com/watch?v=mcM23M-CCog

How does reproductive isolation occur between different groups that allow them to become different species? https://www.youtube.com/watch?v=mcM23M-CCog Galapagos finch evolution