¿Qué es un pez?: recapitulando

The video tutorial explores the characteristics that define fish, including their physical traits and habitats in both freshwater and saltwater environments. It further delves into the different types of fish, such as jawless, cartilaginous, and bony fish, completing a comprehensive overview of fish research.

What is one of the defining physical traits of fish?

• They have fur.

• They have feathers.

• They have wings.

• They have scales.

In which type of water do some fish live?

• Only in saltwater

• Only in freshwater

• In both freshwater and saltwater

• Only in ponds

Which of the following is a type of fish?

• Winged fish

• Furry fish

• Jawless fish

• Feathered fish

What type of fish has a skeleton made of cartilage?

• Bony fish

• Cartilaginous fish

• Jawless fish

• Feathered fish

Which type of fish is known for having a bony skeleton?

• Feathered fish

• Bony fish

• Jawless fish

• Cartilaginous fish