I WONDER - Why Do Reptiles Have Scales? Me Pregunto - Por Qué Tienen Escamas Los Reptiles?

Reptiles are identifiable by their scaly skin, which serves as protection against the sun and predators. These scales are composed of keratin, a protein also found in human hair and nails.

What feature makes reptiles easily identifiable?

• Their aquatic lifestyle

• Their warm-blooded nature

• Their scaly skin

• Their ability to fly

How do scales help reptiles in sunny environments?

• By providing camouflage

• By preventing dehydration

• By absorbing water

• By reflecting sunlight

What is the primary function of reptile scales against predators?

• To make them look larger

• To act as armor

• To help them swim faster

• To change their color

What protein are reptile scales made of?

• Myosin

• Keratin

• Elastin

• Collagen

Which human body parts are also formed by keratin?

• Skin and eyes

• Hair and nails

• Bones and teeth

• Muscles and tendons