Types of Animals

More like this

Animal Kingdom

by Jia Ying Gan

Science

by himank sharma

"Zebras, Unhappy Marriages and the Anna Karenina Principle"

by Lorien Rusch

To Kill a Mockingbird Literary Essay Brainstorm

by Justin Chow

Types of Animals

Invertebrates

665 million year old fossils found

over 1 million

Subtopic

No backbone

Mammals

Oldest record mammal was 211.

5,000+

Milk fed

Warm blooded

Fur

Amphibians

Absorb water and oxygen though skin

Number of species

90% are frogs

8,000

Lay un-shelled eggs

Scaleless skin

Reptiles

Facts

Discovered 320 million years ago

Have backbones

Number in species

Approximately 10,000

Characteristics

Lay eggs

Scales

Cold blooded