Classification
Vertebrates Animals with a backbone that surrounds a spinal cord Chordata is the only Animal Phylum with backbones!
Vertebrates are divided into classes: Mammals Birds Reptiles Amphibians Fish
Mammals Fur or hair covered body Warm blooded Mothers feed the young
Birds Warm blooded Body covered in feathers Mothers feed the young
Reptiles Body covered in scales Cold blooded Young get their own food
Amphibians Body covered in soft skin Cold blooded Young get their own food
Fish Usually covered in scales Cold blooded Young get their own food
AGAIN….. Vertebrates have a spinal cord protected by a backbone
Invertebrates
Invertebrates Animals without a backbone Most animals on Earth are invertebrates
Mollusks Soft Body No Bones Get oxygen through gills or their skin
Worms There are many different types of worms
Cnidarians Marine animals They have specialized cells to help capture prey
Arthropods Have jointed feet Bodies are divided into different parts
Some examples of Arthropods: Lobsters, insects, spiders