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15 Cards in this Set
- Front
- Back
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What is a Cell?
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-the smallest unit of life that can survive and reproduce on its own.
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What is a Molecule?
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2 or more atoms of the same or diff. elements joined by chemical bonds.
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What is a Organ?
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2 or more tissues arrayed in a specific pattern and interacting in some task.
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What is a Population?
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- Group of individuals of the same species in a specified area.
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What is an Ecosystem?
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- An array of species and their physical environment.
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What are the kingdoms?
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Animalia,protista,fungi,
plantae, and archebacteria |
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What are producers?
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An organism that serves as a source of food for other organisms in a food chain.
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What are Consumers?
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feeds off on other organisms in a food chain.
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What are Decomposers?
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- An organism, often a bacterium or fungus, that feeds off on and breaks down dead plants or animal matter for making nutrients.
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What is the Control Group?
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In a test or trial, a group that does not receive a new treatment being studied, and which is compared to the group that does receieve it.
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What are protons?
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Postively charged
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What are Neutrons?
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(NO CHARGE!) the nucleus holds the neutrons.
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What are Electrons?
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Negative Charge, outside of nucleus.
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Define Hydrophobic:
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Repelling, or can not dissolve in water.
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Define Hydrophilic:
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Can easily absorb or dissolve in water.
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