CH. 3 Vocabulary

Which word matches the definition below:

a hard skelton on the outside of some animals?

• internal skeleton

• exoskeleton

• adaptation

Which word matches the definition below:

a characteristic that increases an organisms ability to survive and reproduce in its environment

• adaptation

• metamorphosis

• extinct

What is the definition of an extinct species?

• only some of the species is left

• the species is doing great

• there is none of the species left on Earth

Which is an example of an extinct species?

• elephants

• dodo birds

• gorillas

What is an example of an animal that goes through metamorphosis?

• cat

• monkey

• grasshopper

How many stages are in complete metamorphosis?

• 5

• 4

• 3

How many stages are in incomplete metamorphosis?

• 3

• 4

• 2