Cladogram

According to this cladogram, sharks are MOST closely related to which organism? 

• Amphibians
• Ray finned fish
• Crocodiles
• Birds

Which two orgainsms have hair? 

• Sharks & Ray Finned Fish
• Primates & Rodents
• Birds & Crocodiles
• Rabbits & Birds

According to this cladogram, birds are LEAST related to: 

• Amphibians
• Sharks
• Ray Finned Fish
• Crocodiles

According to the cladogram, which organism is most distantly related to the human?

• crayfish
• grasshopper
• perch
• frog

Which trait do only humans have, according to the cladogram?

• jaws
• mammary glands & hair
• terrestrial during all life stages
• bipedal & opposable thumbs

On the cladogram, which organism is the closest relative of the human?

• Frog
• Hare
• Caiman
• Parrot

Which species is most closely related to species C?

• A

• B

• D

All the animals to the right of the salamander would have the common characteristic of...

• Fur

• Claws or nails

• Lungs

• Jaws

What characteristic do all the organisms on this cladogram share?

• Being bi-pedal & having language

• Complex brains

• Fully binocular vision

• Partial binocular vision & opposable thumbs