BIO SCI 55 Lecture Notes - Lecture 4: Jigsaw Puzzle, Null Hypothesis, Thermostat

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In developing countries, you often see an abundance of electrical lines. Philippines have a lot of cellphone repairs shops. There are minor protestant inroads but most of the population is. A theory is set of interrelated hypothesis that are well confirmed with imperial reference. It differs from a hypothesis (an educated guess about the relationship between two or more variable) because a theory is several of these. A control group is when you do not test a variable of a certain group. We try to make it as close as possible to the group being tested so that we may associate any change happening. The maximum population a geographic location can sustain. Feedback: there are two kinds, positive and negative feedback. Negative feedback is not something undesirable and positive feedback is not necessarily good: negative feedback: trying to maintain an existing state.