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29 Cards in this Set
- Front
- Back
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hypothesis tested many times
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theory
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si unit for mass
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kilogram
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mullusk with 3 shells
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bivalve
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midle layer of cells
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mesoderm
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spiny skinned invertibrate
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echnoderm
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spiny skinned invertibrate
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echnoderm
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shedding of the exoskeliton
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molting
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loss of water through stomates
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transperation
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plants use light to make food
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photosynthesis
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series of genes
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chromozones
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inhereted appearence of a orginism
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phenotype
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area where nonliving and living things interact
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echosystem
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large region with plants and animals
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biome
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anything that has mass and takes up space
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matter
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matter that has the same makeup throughout
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substance
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gives off energy
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exothermic
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reaction beyween an acid and a base
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neutralazion
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change in position of a object
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motion
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change in violocity in a period of time
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accelleration
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region of the mantle
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asthenosphere
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ability of a solid to flow
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placicity
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breakup and change of rocks
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weathering
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point where rocks move
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focus
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downward fold
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syncline
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rocks moved on a side of a crack
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fault
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list the 5 steps in the scientific method in order
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state problem
form hypothesis observe and experiment collect and analyze data form a theory |
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name and descrive to groups in a controlled experiment
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controlled stays the same
experimental one variable is manipulated |
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define science and technology
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science is a method of obtaining knowlegde obaout nature
technology is the use of scientific knowledge to make are lives better |
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name the 2 types of reproduction and describe them
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dont know
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