Question

Match the animals to the organs used for movement: Animals Organ used

A. Bird	i. Bristles
B. Fish	ii. Scales
C. Earthworm	iii. Feathers and hollow bones
D. Snake	iv. Fins

• A. A - i; B - iii; C - ii; D - iv
• B. A - iii; B - iv; C - i; D - ii
• C. A - iii; B - i; C - iv; D -ii
• D. A - i; B - ii; C - iii; D - iv

Answer 1

The correct option is B A - iii; B - iv; C - i; D - ii

• Birds use their feathers to fly and their hollow bones aid the process by making their body lighter.
• Fishes swim through water using their fins and tail to maintain their balance and steer respectively.
• Earthworms grip the surface using fine bristles and push their body forward using their muscles.
• Snakes use their muscles, ribs and backbone to apply the pressure on the ground and the scales grip the surface and help them move forward.