Level 1
Level 2
Level 3
Level Extreme
Level Impossible
100

Thick, hard outer covering on an animal

exoskeleton

100

has a body plan which can be divided into two parts that are nearly mirror images of each other anywhere through its central axis

radial symmetry

100

a flexible rod-shaped structure that supports the body of a developing chordate

notochord

100

special tissues that produce milk for young animals

mammary glands

100

What "branch" or category of insects are ants?

arthropods

200

internal rigid framework that supports you and other animals

endoskeleton

200

a thin layer of tissue that covers a mollusk's inner organs

mantle

200

grooves along the side of a developing chordate

pharyngeal pouch/slit

200
In the winter, certain animals go through this process to slow down body functions to preserve energy. (hint: the video and worksheet)

Brumation

200

what "branch" or category of animals are sponges?

sponges

300

fluid-filled internal cavity surrounded by muscle tissue

hydrostatic skeleton

300

an outer covering is shed and replaced in this process

molting

300
organs that exchange carbon dioxide for oxygen in the water

gills

300

How tall can certain worms grow?

50 feet

300
What are the two ways frogs can breathe?

lungs and skin

400

they have body parts which cannot be divided into two parts that are nearly equal images

asymmetry

400

the body form of an animal changes as it grows from an egg to an adult

metamorphosis

400

animals that heat their bodies from heat in their environment

ectotherms

400
Name 3 insects that go through metamorphosis.

butterfly, dragonfly, ant, bees, wasps, beetles, moths, ladybugs, etc.

400

What type of skeleton does a crab have? Is it a crustacean or a mollusk?

exoskeleton, crustacean

500

has a body plan which can be divided into two parts that are nearly mirror images of each other

bilateral symmetry

500

animals that survive by living inside or on another organism, get food from the organism, and do not help in the organism's survival

parasites

500

animals that generate their body heat from the inside

endotherms

500

Is a chordate an invertebrate or vertebrate? 

vertebrate

500

What is Coach G's favorite animal?

chinchilla - but if you said dog its a close second :) 1/2 points for dog!