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Advantage: Experiments allow you to control variables which affect the dependent variable, so that it is easier to ensure that observed effects are caused by the independent variable, rather than any extr...

Evolution by natural selection needs three conditions to be satisfied: variation, heredity, and competition (also called differential fitness).

1. There must be variation in a popula...

Moral Realism Key Words Realism Objective Cognitive Naturalist  - Realism -the view that things are known to exist independently of the person considering their existence  THUS Moral Realism - An approach...

covalent

intergrate y with respect to x between x=0 and x=2. remove 3 from the numerator, take outside intergration intergrate normally answer = 3