Vertebrates

Why are mammals and fish considered vertebrates?

• They have a vertebral column.
• They have a brain.
• They have hair.

Is a lady bug considered a vertebrate?

• Yes, because it has a brain.
• No, because it is an amphibian.
• No, because it doesn't have an endoskeleton.

How is the animal kingdom classified?

• by their differences.
• by their similar characteristics.
• by their ability to walk, fly, or swim.

Why is an endoskeleton important to a vertebrate?

• It provides structure for muscles and protects vital organs.
• It helps the animal walk and move.
• It carries oxygen to the lungs.

What is another word for cranium.

• arm
• head
• skull

What is the spinal cord's function?

• It sends blood through the body.
• It carries messages from the brain to the body.
• It protects the vertebral column.

In which class of vertebrate would you place a tuna or seahorse?

• amphibian
• bony fish
• mammal

In which class of vertebrate would you place a snake or alligator?

• reptile
• mammal
• amphibian

In which class of vertebrate would you place an ostrich or penguin?

• mammal
• bony fish
• bird

What are three characteristics of a vertebrate?

• cranium, spinal cord, exoskeleton
• endoskeleton, spinal cord, closed circulatory system
• lungs, scales, endoskeleton

Tags

NGSS.MS-LS4-2