Evolution of Galapagos Finches

What is the main focus of researchers studying the Galapagos Islands?

• Studying the diversity of species

• Investigating the geological history of the islands

• Exploring the impact of climate change on the ecosystem

• Analyzing the migration patterns of birds

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NGSS.MS-LS2-4

Which of the following statements is true about the Galapagos finches?

• They are all unrelated to each other

• They have evolved from multiple common ancestors

• They have the same beak size and shape

• They are found only on Daphne Major island

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NGSS.MS-LS4-2

What is the significance of beak size in the survival of medium ground finches during a drought?

• Birds with smaller beaks had higher survival rates

• Birds with larger beaks had higher survival rates

• Beak size did not affect survival rates

• Birds with medium-sized beaks had higher survival rates

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NGSS.MS-LS4-4

What caused the change in beak size of medium ground finches during the drought?

• Genetic mutations

• Environmental factors

• Competition for food

• Mating preferences

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NGSS.MS-LS1-5

NGSS.MS-LS2-1

NGSS.MS-LS2-4

NGSS.MS-LS4-4

How did the medium ground finches with smaller beaks survive when larger seeds became scarce?

• They switched to eating insects

• They migrated to other islands

• They developed longer beaks

• They fed on small seeds produced by vines

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NGSS.MS-LS2-1

NGSS.MS-LS2-4

What role do songs play in keeping different species of finches from mating?

• Songs attract mates from the same species

• Songs repel mates from different species

• Songs have no effect on mating

• Songs indicate the availability of food

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NGSS.MS-LS1-4

What other trait, besides songs, helps keep different species of finches from mating?

• Beak size

• Plumage color

• Body size

• Wing shape

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NGSS.HS-LS4-4

How did the Galapagos finches evolve into different species?

• By migrating to different islands

• By adapting to different habitats

• By interbreeding with other bird species

• By undergoing genetic mutations

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NGSS.MS-LS4-2

NGSS.MS-LS4-4

What is the main factor that leads to the formation of new species?

• Geographical separation

• Genetic mutations

• Competition for resources

• Climate change

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NGSS.MS-LS4-2

NGSS.MS-LS4-4

What does the evolution of Galapagos finches teach us about the diversity of life?

• Diversity is primarily driven by genetic mutations

• Diversity is primarily driven by geographical isolation

• Diversity is primarily driven by competition for resources

• Diversity is primarily driven by climate change

Tags

NGSS.MS-LS4-2

NGSS.MS-LS4-4