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Sci – Ch 3

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1

Which organ helps in chewing food?

2

Which organs are part of the digestive system?

3

Which animals have exoskeletons?

4

Which organ absorbs nutrients from food?

5

What is the hard framework inside our body called?

6

Which teeth help in grinding food?

7

Which organ connects the mouth to the stomach?

8

Which group of animals has a backbone?

9

Which of the following are functions of the skeleton?

10

Which teeth are used for cutting food?

11

Which of the following are types of teeth?

12

Which animals are vertebrates?

13

Which of these animals is an invertebrate?

14

What is an exoskeleton?

15

Where does most digestion take place?

16

What does the skeleton protect?

17

Which of the following is a living organism?

18

Which organ is the first part of the digestive system?

19

Which animal has an exoskeleton?

20

How many sets of teeth do humans have in life?

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