Mammals Zoo

Mammals are animals that

• Don't have a backbone
• Have live young
• Lay eggs
• Live in the jungle

What are mammals?

• coldblooded
• warmblooded
• hotncoldblooded
• noblooded

Which of the following is a characteristic that all mammals share?

• they all have a pouch
• they all have a cloaca
• they all have hair
• they all have a short gestational period

Which of the above is a mammal

• dolphin

• sea bass

• shark

• trout

Which is a mammal?

• elephant
• frog
• lizard
• aligator

This is a mammal?

• Yes
• No

This is a mammal?

• Yes
• No

Mammals have the largest ____ of all vertebrates.

• brain

• heart

• liver

• lungs

Which of the following is NOT a use for blubber in a marine mammal?

• keep warm

• buoyancy

• food reserve

• attack prey

Osmoregulation is used in mammals for what purpose?

• reproduction

• expelling excess salts

• toxins

• lung activity