Hummingbirds weighs about the same as a _____________.

• penny

• nickel

• quarter

• half-dollar

Termites eat through wood 2 times faster when __________________.

• the temperature is above 80 degrees.

• they are indoors.

• listening to rock music

• they are outdoors.

Tags

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The ____________ is the only animal that never sleeps.

• bullfrog

• turtle

• giraffe

• housefly

_______________ are the only mammals that can't jump.

• Cows

• Rhinoceros

• Elephants

• Bats

A human brain weighs around ___ pounds.

• 3

• 4

• 5

• 6

_____ of the bones in your body are in your feet.

• 1/4

• 1/2

• 3/4

• 1/3

You blink over _____ million times a year.

• 4

• 5

• 6

• 7

Tags

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The _________ is the fastest healing part of a human body.

• ear

• nose

• tongue

• knee

_________ never drink.

• Camels

• Sloths

• Frogs

• Moles

Snails can sleep for up to ___ year(s).

• one

• two

• three

• four