Exploring Natural Selection in Evolution
Interactive Video
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Sophia Harris
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Biology
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6th - 10th Grade
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1 plays
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Easy
06:42
10 questions
Show answers
1.
Multiple Choice
What is the primary mechanism through which evolution occurs?
Gene flow
Genetic drift
Mutation
Natural selection
2.
Multiple Choice
Who led the study in Ecuador to understand the evolution of animal species?
Charles Darwin
James Watson
Gregor Mendel
Chris Schneider
3.
Multiple Choice
Which trait in hummingbirds has a strong genetic basis according to the study?
Eye color
Feather texture
Wing color
Bill length
4.
Multiple Choice
What is an example of overproduction of offspring in nature?
A human having twins
A tree producing thousands of seeds
A hummingbird laying two eggs
A lion having one cub
5.
Multiple Choice
What does natural selection favor in hummingbirds competing for nectar?
Brighter colors
Larger eggs
Louder chirps
Efficiency in getting nectar
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