NGSS.MS-LS4-6

W=white hair
w= non-white hair
If you cross a horse with WW and a horse with ww what fraction of the offspring would be expected to have white hair?

• none
• 3/4
• 1/2
• all

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NGSS.MS-LS4-6

Individuals within a population can evolve.

• True
• False

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NGSS.MS-LS4-6

"Survival of the Fittest" describes which theory

• a) natural selection
• b) gravity
• c) heredity
• d) string theory

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NGSS.MS-LS4-6

What is the probability of a purple-horned unicorn if a heterozygous pink-horned unicorn is crossed with a heterozygous pink-horned unicorn?

• 0%
• 25%
• 50%
• 75%

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NGSS.MS-LS4-6

Do organisms "decide" to evolve and change?

• Yes, they know they need to change to survive 
• No, they change because of natural selection

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NGSS.MS-LS4-6

Do organisms "decide" to evolve and change?

• Yes, they know they need to change to survive 
• No, they change because of natural selection

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NGSS.MS-LS4-6

Which of the following means "genetic change over time"

• natural selection
• speciation
• evolution
• fitness

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NGSS.MS-LS4-6

Which of the following means "genetic change over time"

• natural selection
• speciation
• evolution
• fitness

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NGSS.MS-LS4-6

Which of the following means "genetic change over time"

• natural selection
• speciation
• evolution
• fitness

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NGSS.MS-LS4-6

survival of the fittest organisms that are the best adapted to their environment and the ones that will live long enough to reproduce and pass on their favorable adaptations

• natural selection

• adaptations

• darwin theory

• evolution

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NGSS.MS-LS4-6