Chapter One Study Guide Answers

1. How living things change over time.

Consumers eat food. A bird is an example of a consumer.

3. Cell wall, chloroplast, and chlorophyll

4. B. Only those that can live with little water will survive.

5. The other population may start to die off too.

6. I would have two of the same type of plant 6. I would have two of the same type of plant. I would water one plant often and water the other plant a small amount. At the end of two weeks, I would compare the plants to see which one looked healthier.

7. The population of consumers might start to die out.

Fill in the Blank: traits or characteristics

Microorganisms