Flashcard Set Preview
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| 1 |
cellular organization
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Cells are a basic unit of an organization. Most cells are specialized.
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| 2 |
simular chemicals
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Water is the most important chemical. Others include proteins,lipids,and nucular acids.
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use energy
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Organisms use energy for a lot of things. Including repairing injuries,drosters,and generation.
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growth and development
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Growth is getting larger. Development is becoming more complex.
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respond to they're surroundings
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Stimulas-change in an organisms surroundings that cause it to react. Response-change in behavior.
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reprouduce
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Able to produce offspring to simular parents.
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energy
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Comes from your food source. Autographs - make they're own food. Hetrograph have to get they'res.
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water
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Organisms need water to break down,obtain chemicals,reproduce,move substances around the body,and...
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stable internal conditions
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Keeping the conditions in the inside the body constant. No matter what the enviroment is doing.
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living space
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All organisms need a place to get food,water and find shelter.
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| 11 |
What did sdientists hypotheisize the first life forms were like?
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They did not need oxygen They are ucellular organisms. They live in oceans.
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| 12 |
Scientists know for certain how life first appeared on earth.
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false.
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