BIOL 1202 Study Guide - Midterm Guide: Eukaryote, Developmental Biology
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Mastering biology course id: mbpollock01639 --quizzes on moodle2. : consists either of a suggested explanation for an observable phenomenon or of a reasoned proposal predicting a possible causal correlation among multiple phenomena. : a well-substantiated, unifying explanation for a set of verified, proven. You can date the moon because its core/crust doesn"t recycle like the earth"s does. (4-4. 6 billion years) Wanted to know what earth looked like before organisms. Put together what they thought was the gases of the earlier atmosphere. Purified water was boiled and condensed into organic molecules. When life appeared through time, it began to change for over 4 billion years. A few centuries ago: people thought that new living things just appeared all of the time. Broth in flask is boiled to kill pre-existing microorganisms. As broth cooled, condensing water collected, sealing the mouth of the flask. Neck is later broken off, outside air can carry microorganisms into broth.
