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25 Cards in this Set
- Front
- Back
- 3rd side (hint)
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A __________ is a specific combination of items that always react the same way regardless of the C skeleton
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Functional group
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what is science?
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A study that strives to measure explain and make genreralizations about natural phenomena
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What does science focus in?
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Science simply focus on different aspects of the natural world
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How science works?
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Make observations
form hypotheses experiment collect data form conclusions |
5
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Science is a process that follows simple methodology
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true
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definitions in science
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fact
conclusion law theory |
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A single piece of information (datum)
Multiple pieces of information data |
fact
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A generalization based upon data
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Conclusion
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A broad generalization based upon many many scientific conclusion
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Law
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Law of gravity is an example
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An explanation of the occurrence of the law the "why" behind the law
consistent with the laws and data of the sciences |
theory
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Conclusion that simply support or reject hypothesis based upon data
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Scientific conclusion
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Components of biological study
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Dependent variable, independent variable, Control Group, experimental group
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3
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hyphothesis: olestra potato chips causes cramp
control group eats regular potato chips experimental group eats olestra potato chips |
dependent variable
cramps independent variable olestra potato chips |
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Two general types of biological studies
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Control
less realistic, control of all variables Field Certain variables are uncontrollable more realistic |
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Life is organized
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1 Biosphere
2 Ecosystems 3communities 4 populations 5 organisms 6 organ and organ systems 7 tissues 8 cells 9 organelles 10 moleculeis |
list of 10
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Organisation in life begins with
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The cell
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What are the characteristics that living thingsexhibit?
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They have the ability to
acquire energy and materials evolve and adapt respond reproduce and develop |
4 there were 3 of these on the quiz
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what does food provide?
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nutrient molecules
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what does organisms require?
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homeostasis
stability in temperature, moisture, level, acidity, etc. |
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Where does all the energy comes from?
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the sun
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what does it improve survival?
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the ability to respond
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how unicelullar organisms reproduce?
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they split in falf
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How multicellular organisms reproduce?
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often unite speed and egg
(young must develop in adults) |
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what are genes?
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They are sequences of DNA
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all forms of live posses __________
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DNA
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