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| the steps scientist use to prove the hypothesis right or wrong |
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| the scientific question to be solved |
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| a possible answer to the problem that is being tested |
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| to use the scientific method to test a hypothesis |
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| information collected during an experiement (usually numbers) |
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| to determine what the data means |
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| explanation of what the data shows |
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| used to measure and heat liquids |
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| measures the mass objects |
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| used for measuring, storing, or mixing liquids |
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| hold test tubes for heating or pouring |
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| used to pick up hot objects safely |
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| cone-shaped device that allows liquids or powders to be poured into other containers |
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| used to heat substances with a flame |
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| hold objects over a flame |
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| all of the food chaine in an ecosystem |
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| shows how much energy is available to organisms at each level of a food web |
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| the movement of energy from one organism to another in an ecosystem |
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| organisms thta get their energy from eating other organisms |
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| an organism that makes its own food |
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| animals that eat only plants |
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| an animal that eats plants and other animals |
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| an animal that eats only animals |
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| an organism that hunts and catches other organism |
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| an organism that is hunted by another organism |
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| food, water, shelter, space |
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| anything that is living or once alive |
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| 2 products from photosynthesis |
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| green plants make sugar (ffod) |
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| 3 things needed for photosynthesis |
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| water, carbon dioxide and sunlight |
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| absorb water and plant nutrients from the soil |
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| collects pollen from the other plants to make seeds |
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| carries food and water to the rest of the plant |
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| energy in sunlight that plants use during photsynthesis |
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| an organism's job in an ecosystem |
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| food, water, shelter, space |
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| Earth's position from the sun |
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| third planet from the sun |
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| the direction the sun rises |
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| the time it takes the Earth to make one complete orbit around the sun (365 days) |
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| the time it takes for the Earth to spin on its axis (24 hours) |
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| Amount of water on the Earth |
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| a real or imaginary line that an object turns or spins around on |
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| thin layer of air that covers the earth |
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