Camels have long eyelashes. What type of adaptation does this show? Why do camels need long eye lashes?
Structural adaptation. To prevent sand from entering the camel's eye.
An elephant covers its body with mud in the desert. What type of adaptation is this? Why does it cover itself in mud?
Behavioural adaptation. Mud is a poor conductor of heat. It reduces its body from gaining heat from the surroundings.
This animal has a long tail. How does this long tail helps it to survive in a hot environment?
The tail provides a cool shade to reduce heat loss to the surrounding.