Review Unit 5

Anything that is living is an _________.

• cell

• organism

• female

• male

My brother and sister are _______.

• female

• male

• human

• living

Humans can ______ things with their hands.

• grab

• run

• kick

• see

My brother and sister look alike. They have many ______ traits.

• common

• horrible

• thin

• types

Some birds are very small. They're only 5 _______ long!

• organisms

• cell

• centimeters

• habitats

The place where animals live is known as a _________.

• microscope

• cell

• common

• habitat

Amoebas are really small. The biggest ones are only about eight ________ in length.

• millimeter

• cell

• habitat

• common

The lizard has a long ________ tail.

• furry

• tiny

• pointed

• strange

That little ______ monkey is beautiful.

• furry

• stripe

• rough

• scale

Look at that ________ creature in the water, Where is its head?

• tiny

• strange

• centimeter

• habitat