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10 terms

science 7

(physics) the capacity of a physical system to do work
the act of deposing someone
rock cycle
sequence of events in which rocks are formed, destroyed, altered, and reformed by geological processes
plate tectonics
the branch of geology studying the folding and faulting of the earth's crust
pertaining to or exhibiting magnetism produced by electric charge in motion
relative dating
method of determining the age of a fossil by comparing its placement with that of fossils in other layers of rock
(biochemistry) a long linear polymer found in the nucleus of a cell and formed from nucleotides and shaped like a double helix
endagered species
a species that is in danger of extinction throughout all or of a significant portion of its range
inherited characteristic that increases an organisms chance of survival
the act of concealing the identity of something by modifying its appearance