Chapter 13 Section 1: Changing Ways of Life Answers

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### Learning Objectives

* Define adaptations in relation to an organism's survival.

* Explain how different organisms have evolved specific traits that aid their ability to feed, move around, and protect themselves from the environment.

### Key Terms and Definitions:

- Adaptations: Inherited traits or characteristics that help an organism survive better within its environment. These can include physical structures such as fur for polar bears in snowy regions or behavioral adaptations like hibernation during harsh winter months when food becomes scarce.

### Chapter 13 Review Questions & Answers

1. Adaptations are inherited traits that help an organism what?

Answer: Survive.

2., As discussed in Chapter 12 'Nutrition through the Life Cycle: From Pregnancy to the Toddler Years', all people need which basic nutrients to maintain life and health, although the amounts may vary depending on their stage of development within the human life cycle?

Chapter 13 section 1 changing ways of life answers