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biologychweil

QuestionAnswer
bilogy science that seeks to understand the living world
organisim living things
charateristics describing wha tmakes something alive
cell is a collection of living matter enclosed by a barrier that seperates the cell from its surroundings
unicellular single celled
multicellular many celled
sexual reproduction cells from two different parents unite to produce the first cell of the new organisim
asexual reproduction the new organism has a single parent
genetic code offspring and parents have the same traits
DNA deoxyribonucleic acids, determines the inherited traits of every organisim on earth
development a single fertilized egg cell divideds again and again to produce the many cells of mature organisims
differentiation forms from cells that look different from one to another and perform functions
energy an organism uses energy and a constant supply of materials to grow
material sunlight, plants, insects, animals,
photosynthesis organisms convert light into a form of energy that is stored in certain molecules
chemical reaction organism builds up or breaks down materials
molecule smallest unit of most compounds
enviroment outside the organisims.light and temperature
stimulas a signal to which an organism responds
homiostasis process by which organismsmaintain a relativiley stable internal envirioment
evolution change in a kind of organism overtime process by which modern organisms have desended from ancient organisms
Created by: chewil08
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