'Finch species' presentation slideshows

Macroevolution Part II: Allopatric Speciation

Macroevolution Part II: Allopatric Speciation. Looks Can Be Deceiving!. These meadowlarks look very similar yet they are not the same species. By contrast, these brittle stars look very different from one another, but they are the same species. Definition of Species.

832 views • 46 slides

Macroevolution Part II: Allopatric Speciation

Macroevolution Part II: Allopatric Speciation. Looks Can Be Deceiving!. These meadowlarks look very similar yet they are not the same species. By contrast, these brittle stars look very different from one another, but they are the same species. Definition of Species.

968 views • 46 slides

Macroevolution: Allopatric Speciation

Macroevolution: Allopatric Speciation. Looks Can Be Deceiving!. These meadowlarks look very similar yet they are not the same species. By contrast, these brittle stars look very different from one another, but they are the same species. Definition of Species.

447 views • 44 slides

Change Over Time

Change Over Time. Essential Question: How do species change over time?. Vocabulary. Evolution Variations Adaptation Mutations Physical Genetic Diversity Physiological Natural Selection Behavioral Charles Darwin Protective Galapagos finches. Concepts. Evolution Adaptations

297 views • 17 slides

Evolution (Test 1)

Evolution (Test 1).

279 views • 17 slides

Evolution: descent with modification

Evolution: descent with modification. Evolution can take place at many different time scales within a species (microevolution) and above the species level (macroevolution).

165 views • 16 slides

CHAPTER 14 The Origin of Species

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I. Early Ideas on Origin of Species A. Genesis a. written around 1446 BC

I. Early Ideas on Origin of Species A. Genesis a. written around 1446 BC b. species are static; earth about 6000 years old. B. Anaximander a. around 500 BC b. life began in the sea c. simpler organisms begat the more complex ones. C. Aristotle ( 384-322 BC)

228 views • 12 slides

16.4 Workbook KEY

16.4 Workbook KEY. Correct your own answers!. Biogeography. Biogeographers study where organisms live now and where they and their ancestors lived in the past.

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Sci. 8 4-1 CIA REVIEW

Sci. 8 4-1 CIA REVIEW. What is an adaptation?. A change in DNA An over production of offspring A competition between two members of the same species A modification in a species for survival I need help. Which of the following is true about the rate of evolution for most species?.

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EXAMPLE 2

The table lists the mean lengths of five species of finches. Order the finch species from shortest to longest. Writing Reciprocals. EXAMPLE 2. Biology. 5. 5 . 6 25. 5 . 5. 7. 5 . 4 375. 5.25. 3. 5 . 7 5. 5. 5. 5. =. =. =. 8. 16. 4.

136 views • 5 slides