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Biology 14.4

Biology- Evolution: A Retreat from Science 14.4 -FINISHED

______ ______ involves thinking seriously and rigorously about the phenomenon of the physical universe and forming general principles to explain them. Theoretical speculation
What involves looking very closely at the physical universe for the purpose of gathering scientific knowledge about it? Observation
_________ is a special kind of observation that involves testing theoretical speculations in a controlled and systematic way. Experimentation
What does the process of testing ensure? That over the long run scientific theories which contain errors will be eliminated
Mainstream scientists and science journals now regularly discuss the ________ ________, a quasi-religious idea that states that the earth and all the living things that inhabit it constitute a single living thing. Gaia hypothesis
Created by: Teens