Fish and Amphibians

Front

What is a cartilaginous fish?

Back

A type of fish that has a skeleton made of cartilage instead of bone, examples include sharks and rays.

Front

Which of the following is NOT a cartilaginous fish?

Back

Eel.

Front

What is an amphibian?

Back

A cold-blooded vertebrate animal that can live both in water and on land, such as frogs, toads, and salamanders.

Front

Which is NOT a kind of amphibian?

Back

Turtle.

Front

Why do female amphibians lay eggs in water?

Back

They don't have a shell, so they would dry out on land.

Front

What is an ectotherm?

Back

An animal that cannot control its internal body temperature very well, relying on external sources of heat.

Front

What describes an animal with short legs and bumpy skin that lives on land?

Back

Toads.

Front

What is the primary habitat for amphibian eggs?

Back

Water, to prevent them from drying out.

Front

What are the main differences between frogs and toads?

Back

Frogs usually have smooth skin and long legs for jumping, while toads have bumpy skin and shorter legs.

Front

What is the life cycle of an amphibian?

Back

It typically includes stages: egg, tadpole (larva), and adult.