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Agenda: Warm-Up Review

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Presentation on theme: "Agenda: Warm-Up Review"— Presentation transcript:

1 Agenda: Warm-Up Review
March 29, 2018 EQ: How do species evolve due to natural selection? Warm-Up: Which organisms have four limbs? Which have hair? Agenda: Warm-Up Review

2 Clownfish lay between 100 and 1,000 eggs at a time
Clownfish lay between 100 and 1,000 eggs at a time. Explain why the reef is not overpopulated by clownfish. Use the terms: natural selection, overproduction, competition, variations, and successful reproduction

3 Sect 1- Change Over Time Adaptation Species Evolution

4 Evidence of Changes Over Time
Fossils What type of rocks? Where do you find the newest fossils? Oldest? Extinction Relative dating What evidence does the fossil record show?

5 Evidence of Ancestry and Evolution
What bones show whales are related to land mammals? DNA Embryology Homologous structures Fossils

6 How Does Evolution Happen?
Natural Selection -overproduction -variations -competition -successful reproduction ***Finches! ***Peppered Moths! What causes variations? How is genetics related to evolution? When do 2 populations evolve into 2 different species?


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