# data[].attributes.headline
When wolves were introduced to Yellowstone in 1995, they had a number of different effects on the ecosystem.

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When wolves were introduced to Yellowstone in 1995, they had a number of different effects on the ecosystem.

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Male peacock spiders have colorful backs and perform a dance in a way that makes them unlike any other animal in the world.

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Male peacock spiders have colorful backs and perform a dance in a way that makes them unlike any other animal in the world.

# data[].attributes.headline
Neighboring farmers disagree about whether a certain type of seed or breeding specific plants will lead to tomatoes that stay fresh longer.

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Neighboring farmers disagree about whether a certain type of seed or breeding specific plants will lead to tomatoes that stay fresh longer.

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A small change in a DNA sequence can lead to a life threatening disease.

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A small change in a DNA sequence can lead to a life threatening disease.

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A pond in a community has unexpectedly turned green and it is affecting tourism in the area.

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A pond in a community has unexpectedly turned green and it is affecting tourism in the area.

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The life expectancy of people with cystic fibrosis has increased greatly over the last twenty years.

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The life expectancy of people with cystic fibrosis has increased greatly over the last twenty years.

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The immune system has several lines of defense that interact with other body systems to protect the body.

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The immune system has several lines of defense that interact with other body systems to protect the body.

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A 10-year-old has been having diarrhea, fatigue, and anemia.

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A drought in the Galapagos led to birds that had larger beaks than those in generations before.

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A drought in the Galapagos led to birds that had larger beaks than those in generations before.

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Two parents with A type blood wonder why their child has O type blood.

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Two parents with A type blood wonder why their child has O type blood.

# data[].attributes.body
Cells have parts, called organelles that carry out specific functions to help the cells work properly within the body.

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Some important parts of the circulatory system are the heart, blood vessels, and blood while some important parts of the respiratory system are the lungs, bronchi, and alveoli.

# data[].attributes.subject
Some important parts of the circulatory system are the heart, blood vessels, and blood while some important parts of the respiratory system are the lungs, bronchi, and alveoli.

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A person from the coast is breathing hard and has a fast heart rate while hiking in the mountains of Colorado.

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A person from the coast is breathing hard and has a fast heart rate while hiking in the mountains of Colorado.

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There are fewer carnivores than herbivores and fewer herbivores than producers in a food web.

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There are fewer carnivores than herbivores and fewer herbivores than producers in a food web.

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Chloroplasts contain chlorophyll, which causes plants to appear green.  Other pigments cause other colors.

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Chloroplasts contain chlorophyll, which causes plants to appear green.  Other pigments cause other colors.

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The Irish potato famine showed why asexual reproduction can be problematic.

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The Irish potato famine showed why asexual reproduction can be problematic.

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The circulatory and respiratory systems work together to provide the body with oxygen and remove waste. 

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The circulatory and respiratory systems work together to provide the body with oxygen and remove waste. 

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Organisms interact with their environments and other organisms.

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Organisms interact with their environments and other organisms.

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If a person uses more energy than they take in, they lose weight.

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If a person uses more energy than they take in, they lose weight.

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Long distance runners have more mitochondria than non-athletes.

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Long distance runners have more mitochondria than non-athletes.