Evolutionary Biology

Who was the naturalist that traveled the world to study plants and animals?

• Albert Einstein
• Charles Darwin
• Charles Barkley
• Isaac Newton

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Darwin's expedition was called the Voyage of the _________.

• Mayflower

• Beagle

• World

• Galapagos

Darwin's expedition took how many years?

• 3
• 4
• 5
• 6

Which term refers to the process by which individuals that are better suited to the environment survive and reproduce therefore passing down their genes to their offspring? 

• Evolution 
• Variation 
• Adaptation
• Natural Selection 

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Darwin wrote that organisms with traits that are best suited to the environment will ________________

• reproduce

• become extinct

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What characteristic did Darwin observe about the finches on the Galapagos Islands?

• Their feathers 
• Genotypes 
• Their beaks
• Their body sizes

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Genetic differences between organisms of the same species

• Variation
• Adaptation
• Behavior
• Environment

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Darwin referred to this as survival of the fittest. Over time, it results in changes in the inherited characteristics of a population because organisms with adaptations that make them fit for their environment will survive and reproduce better than those without favorable traits.

• Natural Selection

• Genetic Variation

• Homologous Structures

• Struggle for Existence

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The gradual change in species over time is...

• Evolution
• Nucleotide 
• Adaptation
• Natural Selection

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Which species’ DNA is most similar to the DNA of the toothed whale? 

• Hippopotamus 
• Baleen Whale
• Grazing Mammals
• Camels

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