WAEC - Biology (1994 - No. 7)
The foot labelled III is strong and has blunt claws
on its digits, This implies that the bird
is a scavenger
is a bird of prey
is a marine bird
uses the foot to scratch the soil
uses the foot to supplement wing action in flight
Paaiškinimas
III is the foot of a domestic fowl, it is short, blunt, and has strong claws on their toes for scratching the soil.