How do amphibians breathe?
Gills, lungs and skin. First, they have gills when they are born. Then, they develop lungs and use these for the rest of their adult lives.
What do mammals use to breathe?
Lungs
Name two different examples of birds?
Penguin, eagle, etc.
How do mammals nourish their young?
with milk produced in mammary glands
Name three reptiles.
snake, salamander, turtle, etc.
How are amphibians born?
Jelly-like eggs.
What is the body covering of a fish?
wet scales.
How are baby birds born?
Hard-shelled eggs
How are reptiles born?
Leathery eggs.
Name 2 ways tadpoles are like fish.
breathes through gills, has a tail, has no legs (or beginnings of legs), 2 chambered heart, lateral line
What type of fish is an exception to the rule because some species have babies that are born alive?
Sharks
Name five different mammals.
Humans, bats, whales, dogs, kangaroos, etc.
What do birds use to breathe?
Lungs
Name three different kinds of fish.
Lamprey, shark, trout, etc