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Chapter 1 Amy Pritt

Chapter 1 Biology

TermDefinition
biosphere everything that lives on earth and the places they live
biodiversity variety of life on earth
species particular thing that can breed and reprodeuce fertile offspring
biology study of all forms of life
organism any individual living thing
cell basic unit of life
DNA genetic information,instructions for growth and development
microscope provides an enlarged image of an object
observation collecting information about a topic using our senses
data recorded observations, written down
hypothesis possible answer to a scientific question, must be able to be tested
experiment allows scientists to test a hypothesis
independent variable variable that is changed in an experiment
dependent variable variable that is measured in an experiment
constants factors that do not change in an experiment
theory propsed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence, can change and never proven
Created by: amypritt
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