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7th grade science

Chapter 1

experiment using technology to make a hypothesis
scientific methods procedures used to solve problems and answer questions
hypothesis prediction that can be tested
control standard to which the outcome of a test is compared
variable something in a experiment that can change
theory explanation of things or events based on science knowledge resulting from many observations and experiments
law statement about how things work in nature that seems to be true consistently
raw materials substances need by organisms that carry on life
organism any living thing
cell smallest unit of organism that carry on life
homeostasis regulation of a organism internal life-maintaining conditions
contaminate to make impure by coming in contact
spontaneous generation living things come from nonliving things
biogenesis theory that living things form from other living things
common name nonscientific term vary region to region
phylogeny evolutionary history over organism, broke into six kingdoms
kingdom first & largest category used to classify organism
binomial nomenclature two-word naming system that gives all organisms their scientific name
genus first word of the two-word scientific name used to identify a group of similar species
Created by: dcaeschliman