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Characteristics of Living things
Necessities
100
cell
What is membrane covered structure that contains the materials for life
100
A mixture of several different gases, including oxygenand carbon dioxide
What is air
200
stimulus
What is a change in the environment
200
Provides organisms with the energy and raw materials to carry on life processes
What is food
300
homeostasis
What is stable internal environment
300
Somewhere that contains all the things an organism needs to survive
What is a place to live?
400
increasing the number of cells in an organism
What is grow and develop
400
Necessary fo most of the chemical reactions involved in metabolism
What is water?
500
chemicals, darkness, sound, tastes are a few
What is stimulus
500
Two types of organisms that eat other organisms
What are consumers and decomposers?