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22 Cards in this Set
- Front
- Back
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hypothesis
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educated guess/theory
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technology used to view surface of tiny living organism
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microscope
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advantage of international system of units
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shares info
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grams - most useful unit of measurement in determining mass of
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apple
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scientist studying effects of new fertilizer on plants would use?
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control to compare other things
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international system of units
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length- meters
temp. - celces mass -kilogram volume - l.w.h.=m.m.m=m3 |
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term for amount of space object takes up
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mass
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which is not a characteristic all organisms share
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one or more cells, reproduction, grow and elevelop, DNA, respond to change, use energy
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molecules form most cell membrane
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lipids
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molecule - major energy carrier in cell
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ATP
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gravity, sounds, light - have in common?
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stimuli
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maintaining stable internal conditions is called
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homoestasis
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% human body is water
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70%
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write article describing what you learned
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communicate results
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last week____, now____, where_____
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ask a question?
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I think______
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form a hypothothesis
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There are three ant colonies on school ground/4 of 10 neighbors have ant colonies in their yards/ no one has ant farms/ students do not know where ants came from
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analyze results
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evidence indicates our rivals placed ant colony on school grounds
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draw conclusion
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examining school grounds/surveying students/nearby residents for information about where ants came from
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test the hypothosis
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possible explanation for observations
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hypothosis theory
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amount of space something occupies
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volume
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rigid structure - gives support to cell
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cell wall
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