Question

IV. Match the column
Column A:
1. Ribs
2. Mandible
3. Crab
4. Snake
5. synovial fluid

Column B :
a. movable bone in lower jaw
b. Vertebrate
c. helps in smooth movement of bones
d. Protects heart
e. has an outer skeleton

Answer 1

ANSWER:-

column A                               column B

1.Ribs                                  = protects heart

2. mandible                        =  movable bone in lower jaw

3. crab                                = has an outer skeleton

4. snake                             = vertebrate

5. synovial                          =  helps in smooth movement if bones

____________________________________

hope it helps :D