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AssignmentLong Text

Population Size and Structure

Question 3 • Biology A (The Living Earth A)

Name the three types of population distribution, describe each, and explain the conditions that govern each.

Answer

Answer:

The three types of population distribution are uniform, random, and clumped. In a uniform distribution, individuals are evenly spaced, often because of competition for resources or territorial behavior; this pattern is relatively rare. In a random distribution, individuals are spaced unpredictably, usually where resources are sufficient and there are no strong forces drawing them together or pushing them apart. In a clumped distribution, individuals gather in groups around patchy resources or because of social behavior; this is the most common pattern.

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