What does the part of the digestive system F do to food?
It absorbs nutrients
This kind animal is born in water and moves onto land
Amphibian
What is something that all birds have?
Powerful claws or feathers
Feathers
Communicates messages from the body to the brain.
What do the kidneys and bladder do?
Remove stuff from the body (excrete)
What is an invertebrate?
An animal without a spine
What do you call a skeleton that's outside of the body?
An exoskeleton
What is an embryo?
Undeveloped plant or animal
How do you find out the symmetry of an animal?
Matching body parts on an animal
Which lives longer? An alligator or a person?
Person
What is a reptile?
An animal that lays eggs and can't stay warm by itself.
What are two key differences between birds and mammals?
Mammals have mammary glands and birds have feathers
How are butterflies and frogs alike?
They lay eggs and change.
Which one is more complicated? A worm or a horse?
A worm