Chapter 11. Chapter 11: Animal Diversification

Review & Rehearse
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You must read each slide, and complete any questions on the slide, in sequence.

Instructions

Review the visual summaries and answer the essay questions below.

Make sure to enter a brief response that completely answers each question and explains your reasoning. When you click "Submit," you will be provided instant feedback, allowing you to check if your response is correct.

(This activity contains 24 total essay questions. Each new question will be revealed once you complete the preceding question.)

1.

1. Describe the three characteristics that define animals.

(a) Animals cannot make their own food and therefore must take in food to survive. (b) Animals are made up of more than one cell. A multicellular body enables them to have specialized cells with unique properties. (c) Animals are capable of moving at some point in their lives. Some can move for their entire life, while others can move only during a larval stage or other life stage.

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