Biology, 10.12.2020 19:00 cassiegagnier73
2. Charles Darwin observed different species of finches on the Galapagos Islands - a cluster of remote
islands uninhabited by humans. He noticed differences in beak structure among the finches. What has
most likely caused the finches to have different beak structures?
a. Natural selection selecting for different types of food
b. Natural selection selecting for traits that maximize flight efficiency
С. Artificial selection selecting for different types of food
d. Artificial selection selecting for traits that maximize flight efficiency
Answers: 1
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Look at the photo of the leaf. which term best describes this leaf?
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The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05
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Which of the following observation darwin shape his concept of descent with modification? a) species diversity declines farther from the equator. b) fewer species live on islands than on the nearest continents. c) birds live on islands located farther from the mainland than the bird's maximum nonstop flight distance. d) south american temperate plants are more similar to the tropical plants of south america than to the temperate plants of europe. e) earthquakes reshape life by causing mass extinctions.
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2. Charles Darwin observed different species of finches on the Galapagos Islands - a cluster of remo...
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