1.Name the bone present in pectoral girdle. 2. Name the enzymes present in gastric juice. 3. How many bones are present in Skull. 4. Name the kind of muscle present in heart.

1. There are two, the scapula and the clavicle.

2. Pepsin, rennin, gastric lipase.

3. 22 bones. (8 cranial and 14 facial bones.)

4. Cardiac muscle.

Explanation:

1. h

2.a

3. i

4. d

5. b

6.f

7.g

8.e

9.c

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