Page 22 - Science Course 2 (Book 1)

Mo1-L2: Key Concept Check

Directions: Put a check mark on the line before each animal that is an invertebrate. Write a characteristic of
each invertebrate on the line provided.

1. reptile

2. cnidarian

3. mollusk

4. fish

5. flatworm

6. arthropod

7. bird

8. echinoderm

9. amphibian

10. sponge

Mo1-L2: Lesson Review Quiz (True or False)

Directions: On the line before each statement, write T if the statement is true or F if the statement is false. If
the statement is false, change the underlined word to make it true. Write your changes on the lines provided.

1. Invertebrates are animals that have backbones.

2. Sponges attach to rocks and filter food from the water around them.

3. Earthworms and leeches belong to the invertebrate group of flatworms.

4. Spiders and lobsters are arthropods.

Mo1-L2: Lesson Review Quiz (Matching)

Directions: On the line before each definition, write the letter of the term that matches it correctly. Not all
terms are used.

5. thin layer of tissue that covers the internal organs of a mollusk A. appendage

B. mantle
6. lives on or in an organism from which it gets food
C. metamorphosis
7. stiff hairs that help earthworms move
D. molting
8. the shedding and replacing of a hard outer covering E. parasite

9. changes in body form that occur as an insect grows from egg to F. setae
adult

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