Grupos de animales

The video tutorial explains how animals are classified into groups based on shared characteristics. Reptiles have scaly skin, fish can breathe underwater, amphibians have moist skin, birds have feathers and beaks, and mammals have hair or fur. By observing these traits, animals can be grouped into categories such as reptiles, fish, amphibians, mammals, and birds.

Which characteristic is common to all reptiles?

• Feathers

• Scaly skin

• Moist skin

• Fur

What is a common feature of fish?

• Laying eggs on land

• Having fur

• Breathing underwater

• Ability to fly

Amphibians are known for having what type of skin?

• Scaly

• Furry

• Feathery

• Moist

Which animals are characterized by having feathers and beaks?

• Reptiles

• Mammals

• Birds

• Amphibians

What is a defining feature of mammals?

• Having scales

• Having feathers

• Breathing underwater

• Having hair or fur