Natural Selection

What word describes the process of having the advantageous traits that helps an organism survive  and reproduce?

• natural selection
• adaptation
• mutation
• genetic engineering

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NGSS.MS-LS4-4

Which organisms are most likely to survive?

• the best adapted
• the fastest
• the strongest
• the most domesticated (tamed)

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Any inherited trait that gives an organism an advantage in its environment is called ___.

• a mutation
• an adaptation
• evolution
• natural selection

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NGSS.MS-LS4-4

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Which of the following means "genetic change over time"

• natural selection
• speciation
• evolution
• fitness

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NGSS.MS-LS4-2

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The differences among a species, like different bird beaks, are called

• genes.
• variations.
• traits.
• theories.

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Why are advantageous traits more likely to be passed onto offspring?

• Because they are more likely to survive and reproduce.
• Because they come from dominant alleles.
• Because they come from recessive alleles.
• Because the trait is an acquired phenotype.

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NGSS.MS-LS4-4

When every organism of a given species has died

• Natural Selection
• Homeostasis
• Extinction
• Selective Breeding

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The trees these moths used to live on were white, but have been covered in soot from coal factories. Which moth will be more successful in this environment?

• Dark moth
• Light moth
• Both will be equally successful
• Neither will be successful

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NGSS.MS-LS2-4

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Since the 1800s humans have stopped burning coal, and the trees have returned to their original color. Which moth will be more successful in this environment?

• Dark moth
• Light moth
• Both will be equally successful
• Neither will be successful

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NGSS.MS-LS2-4

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Where do adaptations come from?

• The individual organism decides to adapt
• Mutations that give an organism an advantage in its environment

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