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
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
Answers & Comments
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
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hope it helps :D