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17 Cards in this Set
- Front
- Back
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the cell: nucleus
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the "brain" of the cell
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the cell: plasma membrane
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the "wall of the cell. controls what enters and exits the cell
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the cell: golgi apparatus
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the "packaging plant" of the cell. wraps enzymes and proteins for transport
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the cell: lysosomes
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the "garbage men" of the cell. Removes waste from the cell
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the cell: endoplasmic reticulum
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the "canal" of the cell. transport of materials throughout the cell
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the cell: mitochondria
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the "power plant" of the cell. Provides the energy for the cell.
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the cell: nuclear membrane
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the "skull" of the cell. Protects the nucleus
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the cell: chloroplast
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site of photosynthesis in plants
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cell wall (only in plants)
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provides plants with strong structure
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lunar eclipse
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occurs when Earth is directly
between the sun and moon. the curve of the earth appears as a shadow on the moon |
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four properties of acids
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sour taste, turns blue litmus paper red, has ph below 7, reacts with metals to produce hydrogen gas,(examples: sulfuric acid, citrus fruit, tomatoes
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four properties of bases
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Bitter taste, turns red litmus paper blue, ph is above 7 (examples oven and drain cleaners)
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What is the Richter scale?
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measure intensity of an earthquake
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math: mean
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the average number
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math:mode
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the number that occurs most often. To have a mode a number needs to be included more than once. there can be more than one mode, if two or more numbers are listed more than once
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math: the median
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list of all numbers from smallest to greatest. Begin crossing off at both ends. The number remaining is the median. Two numbers? the average of these two
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range
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the largest number minus the smallest
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