Which came first the chicken or the egg?
Egg
What process do amphibians go through in life?
Metamorphosis
What did the forelimbs of birds evolve to?
Wings
Fill in the black
The ______________ is a specialized organ filled with air that helps ensure fish are stable in the water, neither sinking nor floating.
The swim bladder is a specialized organ filled with air that helps ensure fish are stable in the water, neither sinking nor floating.
How many chambered heart does a mammal have?
4
What type of eggs do reptiles lay?
Amniotic
What habitats can Caudatas be found in?
Cool and damp
Why do birds have a powerful heart?
To provide energy to fly
What is the first group of fish evolved first?
Jawless fish
What type of mammals lay eggs?
Monotremes
Why do reptiles have scaly and dry skin?
Breathing through skin
What does bipedal mean?
Locomotion on 2 legs
What is a lateral line?
A row of organs to detect movement in water
What type of mammals have pouches?
Marsupials
What habitats can reptiles be found in?
All except tundra and polar ice
True or False:
Amphibians are carnivorous
True
What kind of toes do birds have?
Perched
What is the most primitive type of fish?
Jawless
Where can monotremes be found?
Australia and New Guinea
Which reptiles have webbed feet?
Alligators, Crocodiles, Caimans
What is the smallest amphibian?
Brazilian Flea Toad
How many membranes does an amniotic egg have?
4
Do hagfish feed on alive or dead fish?
Dead fish
Why do mammals have a single lower jaw bone?
To have a powerful bite