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High School Biology: Introduction to Animals - Overview of Invertebrates (Fill in the blank)
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Avg score: 89% • Most missed: “The ________ is the outer cell layer of an embryonic invertebrate.”
High School Biology: Introduction to Animals - Overview of Invertebrates (Fill in the blank)
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8 Questions

1. Concentration of nerve tissue at one end of the body is called ________.

2. The inner cell layer of a developing embryo is the ________.

3. The ________ is the outer cell layer of an embryonic invertebrate.

4. The juvenile, immature stage of an invertebrate’s life is called the ________ stage.

5. Jointed appendages are typical of invertebrates called ________.

6. A ________ supports the invertebrate’s body via pressure from fluid in the body cavity.

7. A ________ is a body cavity filled with fluid, and is located in between the digestive system and the body wall.

8. A partial body cavity filled with fluid is called a ________.

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