To return to the chapter summary click Escape or close this document. Chapter Resources Click on one of the following icons to go to that resource. life.msscience.com Image Bank Foldables Video Clips and Animations Standardized Test Practice Chapter Review Questions Chapter Summary

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To return to the chapter summary click Escape or close this document. Image Bank To transfer images to your own power point follow the following steps: Open the “Resource” file from the CD-ROM disc – view the file in the “normal view” or “slide sorter view” mode - go to slide #2 – from there you can click through the images and follow these instructions. Click once on the image. Copy the image Go to your own power point document Paste the image. Transfer Images

To return to the chapter summary click Escape or close this document. Image Bank Giraffe

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To return to the chapter summary click Escape or close this document. Image Bank Animal Classification

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To return to the chapter summary click Escape or close this document. Image Bank Asymmetrical Animal – Sponge

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To return to the chapter summary click Escape or close this document. Foldables Animal Classification Make the following Foldable to help you classify the main characteristics of different animals.

To return to the chapter summary click Escape or close this document. Foldables Fold a piece of paper in half from top to bottom and then fold it in half again to divide it into fourths.

To return to the chapter summary click Escape or close this document. Foldables Turn the paper vertically, unfold and label the four columns as shown.

To return to the chapter summary click Escape or close this document. Foldables As you read this chapter, list the characteristics of different animals in the appropriate column. Read for Main Ideas

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To return to the chapter summary click Escape or close this document. 1 1 To create a circle graph, you have to determine the angles for your data. Communicating With Graphs In a line graph, the independent variable is always plotted on the horizontal x-axis. The dependent variable is always plotted on the vertical y-axis. Reviewing Main Ideas

To return to the chapter summary click Escape or close this document. Chapter Review Question 1 Which is an omnivore? A. giraffe B. hawk C. human D. millipede

To return to the chapter summary click Escape or close this document. Chapter Review Answer The answer is C. Humans eat both plants and animals.

To return to the chapter summary click Escape or close this document. Chapter Review Question 2 _______ are animals that produce sperm and eggs in the same body. The answer is hermaphrodites. Most sponges are hermaphrodites. Answer

To return to the chapter summary click Escape or close this document. Chapter Review Question 3 Asexual reproduction of sponges occurs by _______ or _______.

To return to the chapter summary click Escape or close this document. Chapter Review Answer The answer is budding or regeneration. Budding is the creation of a new organism from the bud of a parent organism. Regeneration occurs when an organism grows new body parts to replace lost or damaged ones.

To return to the chapter summary click Escape or close this document. Chapter Review Question 4 What type of body form does this cnidarian have? A. hydra B. polyp C. medusa D. tentacles

To return to the chapter summary click Escape or close this document. Chapter Review Answer The answer is C. The medusa form is bell- shaped and free-swimming.

To return to the chapter summary click Escape or close this document. Chapter Review Question 5 How many specialized tissue layers do worms have? A. 2 B. 3 C. 4 D. 5

To return to the chapter summary click Escape or close this document. Chapter Review Answer The answer is B. Worms have an outer layer, middle layer and inner layer of specialized tissues.

To return to the chapter summary click Escape or close this document. Standardized Test Practice Question 1 Which is NOT a characteristic of animals?

To return to the chapter summary click Escape or close this document. Standardized Test Practice A. Animals are made of many cells. B. Animals are capable of making their own food. C. All animals are capable of reproducing sexually. D. Animals cells have a nucleus and specialized structures inside the cell called organelles.

To return to the chapter summary click Escape or close this document. Standardized Test Practice Answer The answer is B. Animals depend on other living things in the environment for food.

To return to the chapter summary click Escape or close this document. Standardized Test Practice Question 2 Which is an example of a behavioral adaptation? A. a turtle’s shell B. a school of fish C. camouflage D. porcupine’s quills

To return to the chapter summary click Escape or close this document. Standardized Test Practice Answer The answer is B. Traveling in groups is a behavior demonstrated by many organisms as a form of protection.

To return to the chapter summary click Escape or close this document. Standardized Test Practice Question 3 What organism’s life cycle is shown in this diagram? A. cnidarian B. flatworm C. roundworm D. sponge

To return to the chapter summary click Escape or close this document. Standardized Test Practice Answer The answer is A. Cnidarians have two different body forms, polyp and medusa.

To return to the chapter summary click Escape or close this document. Standardized Test Practice Question 4 In this illustration of a tapeworm, which letter corresponds with the hooks?

To return to the chapter summary click Escape or close this document. Standardized Test Practice A. A B. B C. C D. D

To return to the chapter summary click Escape or close this document. Standardized Test Practice Answer The answer is A. Hooks are used to attach the tapeworm to its host.

To return to the chapter summary click Escape or close this document. Standardized Test Practice Question 5 What type of symmetry does this organism have? A. asymmetrical B. bilateral C. radial D. no symmetry

To return to the chapter summary click Escape or close this document. Standardized Test Practice Answer The answer is B. Worms have bilateral symmetry. An animal with bilateral symmetry can be divided into right and left halves that are nearly mirror images of each other.

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