Bio 3 Flashcards
(11 cards)
What type of shell do amphibians have?
Hard shell
Amphibians, like frogs, are characterized by their cold-blooded nature.
Which class of animals do frogs belong to?
Amphibians
Frogs are cold-blooded and undergo metamorphosis.
What is a common characteristic of reptiles?
Cold-blooded
Reptiles have scaly skin and lay eggs.
Fill in the blank: Reptiles typically have _______ skin.
Scaly skin
What do amphibians and reptiles have in common?
Cold-blooded
Both classes of animals are ectothermic.
What is the reproductive method of amphibians?
External fertilization
This process usually occurs in water.
Fill in the blank: Amphibians lay eggs in _______.
Water
What is a key physical feature of amphibians?
Webbed feet
This feature aids in swimming.
True or False: Reptiles have legs with webbed features.
False
Reptiles do not have webbed feet like amphibians.
Fill in the blank: Reptiles usually have _______ legs.
Four
What is the term for the body structure of amphibians?
Metamorphosis
Amphibians undergo significant changes from larval to adult stages.