EVOLVE 5 Unit 2.2 The Natural World

Mammals are a type of _____ that are warm-blooded, have fur, and usually give birth to live young.

• animal life
• survivors

• endangered

Krill are small, shrimp- _____ like that live in the sea.

• creatures
• resources

• species

If we do not protect the _____, the planet will become uninhabitable.

• environment
• atmosphere

• territory

_____ species may soon not exist if we do not protect them.

• Endangered
• origin

• poisonous

Deserts are dry and hot (a)  

Something is _____ if it can change to new conditions.

• pond

• preserve

• adaptable

(a)   means the cause of something, or where it begins or comes from.

Plants and animals are both (a)  

Some flowers are (a)   to cats. If a cat eats one, it can be deadly.

Someone who continues to live after almost dying is a _____.

• habitat

• creature

• surivor