Chapter 1-3
Chapter 4-6
Chapter 7-9
Chapter 10-13
Wild Card
100

Part of land under shallow water

What is the continental shelf?

100

The largest of the sea turtles species

What is the leatherback turtle?

100

The majority of rays have this

What is a stinger?

100

Octopuses are masters at this

What is camouflage?

100

They have two siphon tubes and squirt water out one

What is a sea squirt?

200

The organ used for echolocation in a cetacean

What is a melon?

200

The covering of the shell made of keratin

What are scutes?

200

Shrimp, crabs, krill and trilobites are examples of these

What are crustaceans?

200

Cephalopods swim by this 

What is jet propulsion?

200

Parasites that feed on blood

What are leeches?

300

The pinniped with ear flaps and long flippers

What is a sea lion?

300

This reptile has highly poisonous venom

What is a sea snake?

300

Sharks always carry of a backup of these

What are teeth?

300

The primary job of tube feet in echinoderms

What is to breathe?

300

An ecosystem that is important to sea life

What is a coral reef?

400

A pinniped that turns pink as their bodies warm due to excess blood flow at the skin.

What is a walrus?

400

A special organ that keeps fish afloat

What is a swim bladder?

400

A mollusk with two shells that open up

What is a bivalve?

400

The five teeth of a sea urchin

What is Aristotle's lantern?

400

The ribs and backbone are attached to this part of the shell of a sea turtle

What is the carapace?

500

The reason belugas travel to very shallow waters every year

What is to molt?

500

A primeval reptile that looks like a snake crossed with a sea turtle

What is a plesiosaur?

500

A snail living inside a coiled shell

What is a gastropod?

500

Cnidarians are mostly composed of these

What are mouth and tentacles?

500

One is the epidermis and one is the gastrodermis

What are the two layers of jellyfish skin?