1. Animals with backbones

2. Animals with backbones
• Part of an animal’s skeleton
• Allows larger, heavier
animals to move about

3. Body temperature does not change much
Use energy from food to keep a consistent
body temperature

4. Cannot control their body temperature
Changes with their surroundings
Get heat from outside their bodies

5. bony fish cartilagino
us fish
jawless
fish
reptiles birds amphibians
mammals

6. jawless and cartilaginous fish have
skeletons made of rubbery cartilage
jawless fish have mouths that act like
suction cups
bony fish are the largest vertebrate class
and have skeletons and scale coverings

7. Cold-blooded vertebrates that spend their
time in water and on land.
begins its life in water, hatch from eggs
have gills to allow breathing in water, as
they grow their parts changed to allow life
on land
Breath through skin- skin needs to stay
moist, if it dries out the animal will die.

8. Reptiles are cold blooded animals that live
on land
Have dry skin, with scales/plates
Acts like a waterproof covering
use lungs to breathe
lay tough eggs, which keep moisture in

9. Birds are warm blooded vertebrates with
feathers and wings.
Light feathers keep the bird dry and warm
have beaks and 2 clawed, scaled feet.
light hallow bones, shape of wings and
strong flight muscles, allow for flight
lay eggs with strong shells and keep warm
by sitting on them

11. Mammal is a warm-blooded vertebrate
with fur or hair
Can live in trees, water, most places on
Earth
take care of offspring
3 groups are classified by how they take
care of their young: give live birth, lay
eggs, produce milk to feed to young