Q. A. Ear muscles of external ear in man are poorly developedR. These muscles are useful which move external ear freely to detect sound efficiently. (Solved)
1. If A and R both are true and R is correct explanation of A
2. If A and R both are true but R is not correct explanation of A
3. If A is true and R is wrong
4. If A is wrong and R is true
- c. If A is true and R is wrong