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PCS Liv. Env. Unit 1

PCS Liv. Env. Unit 1-C-Characteristics of living things

TermDefinition
Life Functions characteristics and functions that all living things do to survive and make more of their own kind
All living things are made up of Cells
Reproduce more of their own species
DNA universal genetic code
Synthesis Combining simple substances into complex substances
Growth increasing the size or number of cells of an organism
Excretion removing waste products produced by the cells
Respiration Breaking nutrients into smaller units to release the chemical energy stored in them
Obtain and use what substances water and nutrition
metabolism all of the chemical reactions carried out by an organism
Respond to their internal and external environments
Stimulus a signal to which an organism responds
Transport moving materials into/out of cells and around the body
Homeostasis Maintain a stable internal environment
Created by: cboula
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