Reptile or amphibian
Snake basics
Frog facts
Tortoise & Turtle
Salamanders & Lizards
100

This group has moist, permeable skin and usually undergoes metamorphosis.

What are amphibian?

100

These flexible bones allow snakes to swallow prey larger than their heads.

What are loosely connected jaw bones?

100

A baby frog is called this.

What is a tadpole?

100

A turtle’s top shell is called this.

What is the carapace?

100

This amphibian looks like a lizard but has smooth skin.

What is a salamander?

200

 This group has dry, scaly skin and lays amniotic eggs.

What are reptiles?

200

This forked structure helps snakes “smell” the air.

What is the tongue?

200

Adult frogs breathe partly through this body part.

What is the skin?

200

A turtle’s bottom shell is called this.

What is the plastron?

200

Many lizards can do this to escape predators.

What is drop their tail (autotomy)?

300

Frogs, toads, and salamanders belong to this class.

What are Amphibia?

300

Snakes shed their skin in this process.

What is ecdysis?

300

This adaptation helps frogs escape predators.

What is jumping (powerful hind legs)?

300

These turtles live mostly on land.

What are tortoises?

300

This salamander retains larval traits as an adult.

What is an axolotl?

400

Snakes, lizards, turtles, and crocodilians belong to this class.

What are Reptilia?

400

This type of snake is harmless and kills prey by squeezing.

What is a constrictor?

400

Frogs catch prey using this sticky body part.

What is the tongue?

400

This adaptation helps aquatic turtles swim

What are webbed feet or flippers?

400

Lizards differ from snakes because most have these.

What are eyelids and external ear openings?

500

This animal starts life with gills and later develops lungs.

What is an amphibian?

500

This sensory organ helps pit vipers detect heat.

What are heat-sensing pits (pit organs)?

500

This is the main reason frogs are considered bioindicators.

What is their sensitivity to environmental changes?

500

Unlike most reptiles, turtles have this unusual feature.

What is a shell fused to the spine and ribs?

500

This is the main difference between salamander and lizard skin.

What is moist skin (salamanders) vs. dry, scaly skin (lizards)?