Vertebrates & Invertebrates

A(n) ___________________ is an animal without a backbone.

A(n) ________________________ is an animal with a backbone.

Reptiles are cold blooded, egg laying vertebrates.

Which animal is an invertebrate.

Which animal is not a vertebrate.

There are different classes of vertebrates some warm blooded, some cold blooded. Which of the following is true?

There are five(5) classes of vertebrates mammals, ________________, reptiles, birds and fishes.

no jaw, cartilage skeleton, no paired fins, gill hole

hair or fur, warm-blooded, - Give live births, breathe with lungs Examples: humans, dogs, bears, mole rat

Have scales, fins & tails -Cold blooded, lay eggs, - Breathe with gills Examples: tuna, salmon

Words means "two lives" -Cold-blooded, moist skin, lay eggs, -Gills & lungs to breathe Examples: frog, toad, salamander

Dry scaly skin, organ in mouth to breathe, - Cold-blooded, most lay eggs, breathe with lungs. Examples: lizards, snakes, crocodiles

Warm-blooded, Feathers (most fly), - spongy bones, lay eggs, breathe with lungs. Examples: penguin, blue jay, ostrich

Body temperature stays the same even if the outside temperature changes

Body temperature changes depending on the outside temperature