Which of these animals is a vertebrate?

• Spider

• Snail

• Worm

• Cat

Some but not all invertebrates

• have backbones.

• have shells.

• have no backbones.

• can make their own food.

An animal has fur and feeds milk to its young. How should this animal be classified?

• As an invertebrate

• As an amphibian

• As a mammal

• As a reptile

Tags

NGSS.4-LS1-1

A scientist discovers a new organism. It has scales and uses lungs to breathe air. How will they classify this organism?

• As an invertebrate

• As a reptile

• As an amphibian

• As a fish

Tags

NGSS.MS-LS4-2

Which statement is true about vertebrates?

• Vertebrates do not have a backbone

• Most of the animals on Earth are vertebrates

• Vertebrates have backbones

• Vertebrates only live on land

Which group do frogs belong to?

• Reptiles

• Birds

• Mammals

• Amphibians

Which of these is NOT a vertebrate?

• Grasshopper

• Penguin

• Salamander

• Mouse

Which one of these organisms is a reptile?

• Hawk

• Grasshopper

• Mushroom

• Crocodile

The skin of a reptile...

• is smooth and moist.

• is covered in scales.

• is covered with feathers.

• is covered with fur.

Tags

NGSS.4-LS1-1

How do scientists classify humans?

• As vertebrates and as amphibians

• As invertebrates and as mammals

• As vertebrates and as mammals

• As vascular and as mammals