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The main method of investigation in Psychology is conducting experiments. Outline one advantage and one disadvantage of this method.

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 extrane...
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What are the requirements for natural selection?

Evolution by natural selection needs three conditions to be satisfied: variation, heredity, and competition (also called differential fitness). There must be variation in a population of a certain species. W...
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Answered by Michael C. • Biology tutor
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What is moral realism?

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 to e...
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Answered by Lita G. • Philosophy tutor
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name the type of bonding in a molecule of water.

covalent
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Answered by Charlie N. • Chemistry tutor
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the graph y = 3/((1-4x)*(1/2)) has a shaded region between x = 0 and x = 2, find area of the region

intergrate y with respect to x between x=0 and x=2. remove 3 from the numerator, take outside intergration intergrate normally answer = 3
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Answered by Charlie N. • Maths tutor
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