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Chapter 47

Biology: How Life Works · 4 exercises

Problem 1

Choose an organism, such as an oak tree, and define its niche.

6 step solution

Problem 2

Give an example of mutualism and predation, and in each case describe the benefits and costs to the participants.

4 step solution

Problem 4

Describe how a physical disturbance, such as a drought, can affect community composition.

5 step solution

Problem 5

Explain what is meant by "ecological succession" and give an example.

4 step solution

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