Show:
What is a Reptile?
What is an Amphibian?
What is a mammal?
Contrast reptiles/amphibians & mammals
Compare reptiles/amphibians & mammals
100
Reptiles' bodies are covered with dry ________.
scales
100
Amphibians have __________ skin and usually live near freshwater.
moist
100
Mammals have a layer of _____ to help keep them warm.
fat
100
All reptiles & amphibians are _______-blooded while mammals are ________-- blooded.
cold-blooded , warm-blooded
100
All reptiles, amphibians, and mammals have backbones or are __________.
vertebrates
200
There are ______ groups of reptiles.
four
200
There are _______ groups of amphibians.
three
200

Humans, apes, and monkeys are... a) primates b) marsupials c) rodents

a) primates

200
Reptiles have dry scales and amphibians have moist skin but mammals have ________ or _________.
hair or fur
200

Reptiles/amphibians and mammals have varying _______ ______, meaning they live for different lengths of time.

life spans

300
Give two examples of reptiles.
snakes, tortoises, turtles, crocodiles, alligators, tuataras, lizards, chameleons, komodo dragons
300
The three groups of amphibians are _______, ________, and ________.
with tails, without tails, and no legs
300
What is the only mammal that can fly?
bat
300
Reptiles do not ________ their food but mammals, especially rodents do.
chew
300

During the winter, some reptiles, amphibians, and mammals who live in cold places all __________, which means they spend the winter.

hibernate

400
What is the difference between a tortoise and a turtle?
Turtles usually live in or near water while tortoises usually live on land.
400
Two examples of amphibians are...
salamanders, olms, newts, caecilians, frogs, toads
400
Land mammals have _________(number) limbs (legs and arms).
four
400

True or False: Amphibian's breath through their skin and Reptile's us lungs to breath. 

True

400

There are reptiles, amphibians, and mammals who eat different things. Some are meat-eaters or __________, while some are plant-eaters or _________.

carnivores, herbivores

500
Some lizards use ____________ to blend into their environment.
camouflage
500
Most amphibians change after birth. This is called __________ which means to change from one form to another.
metamorphosis
500

True of False: Mammals are cold- blooded

False! 

500

Reptiles are cold-blooded which means they need _____ from their environment to maintain their body temperatures. 

heat

500

Some reptiles, amphibians, and mammals are __________ who hunt their __________.

predators, prey