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sciencech1voc

QuestionAnswer
Observation Process of noticing and describing events or processes in a careful, orderly way
Inference A logical interpretation based on prior knowledge and experience
Hypothesis Possible explanation for a set of observations or possible answer to a scientific question
Controlled experiment experiment in which only one variable is changed
Independent variable factor in a controlled experiment that is deliberately changed; also called manipulated variable
Dependent variable Variable that is observed and that changes in response to the independent variable ;also called the responding variable
Control group Group in an experiment that is exposed to the same Conditions as the experimental group except for one independent variable
Data Evidence; information gathered from observation
Theory Well tested explanation that unifies a broad range of observations and hypothesis, enabling scientists to make accurate predictions about new situations
Biology Scientific study of life
Sexual reproduction type of reproduction in which cells from two parents unite to form the first cell of a new organism
Asexual reproduction Process of reproduction involving a single parent that results in offspring that are genetically identical to the parent
DNA biologists now know that the directions for inheritance are carried by a molecule
Metabolism The combination of chemical reactions through which an organism builds up or breaks down materials
Stimulus signal to which an organism responds
Homeostasis relatively internal physical and chemical conditions that organisms maintain
Science an organized way of gathering and analyzing evidence about the natural world
Biosphere means living planet
Created by: amgrace
 

 



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