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Unit 1A vocabwords

QuestionAnswer
Organisms are ORGANIZED have order- an orderly structure parts do specific jobs
maintain HOMEOSTASIS maintenance of internal environment: maintaining a constant balance Ex: sweating
organisms METABOLIZE organisms need power (energy) all chemical reactions carried out by the organisms
Autotroph “self-feeder” obtain energy from sunlight or inorganic substances and produce its own food supply Ex: plants
Heterotroph “other feeder” get its energy from food sources. Ex: animals, fungus
Organisms RESPOND to their surroundings Response to a stimulus, adjusting to a change in the environment Ex: squinting in the sunlight
Organisms MAKE more living things Reproduction: making more of the species; producing offspring Organisms can only come from other organisms
ASEXUAL without sex creation of offspring from one parent, exactly the as the parent.
SEXUAL with sex creation of spring from two parents, offspring with genetic variation.
Created by: na19393
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