Evolution Flashcards by Ethan Retish

Q

How did we find out about evolution

A

On fossils, through carbon dating

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Q

What happens as groups of organisms get smaller

A

the characteristics get more and more similar

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Q

Autotrophs

A

make their own food

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Q

Heterotrophs

A

digest food from outside their body

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Q

Archea species

A

cells with no nucleus

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Q

Bacteria species

A

No nucleus and no unused sections of DNA

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Q

Eukarya species

A

Have nucleus and also unused sections of DNA

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