Sponges
Cnidarians
Flat Worms
Mollusks
Anatomy
100

Type of classification that has No backbone

Invertebrate

100

Type of Cnidarian whose tentacles point upward

Polyp

100

Brain or no Brain

Brain

100

From 1-5, what is the ranking for the size of Mollusks phylum.

 second-largest phylum of invertebrate animals

100

When looking at a fish, what word describes the top of the fish  ( hint......fin)

Dorsal

200

Define sessile

Permanently attatched

200

Free floating type of Cnidarian

Medusa

200

Bright coloration in Flat worms serves as a ______ to predators

Warning

200

Gastropods examples are ________ and ___________

Snails and Slugs

200

What is the name of the third middle cellular layer used for development.        

Mesoderm

300

Sea Sponges eat.....

Plankton

300

Cnidarians eat__________ and are considered __________

Animals     Carnivores

300

This type of worm can live inside or on top of a host organism, it is called________

Tape worm

300

Octopus have a brain in each ....

Arm

300

First species that we talked about to develop eyes and ears

Flatworm

400

What type of water do sponges like to live 3 possible answers

clean and clear

warm or cold

Salt

400

Movement is achieved by___________ and _________

muscular contraction and currents/wind

400

Platyhelminthes means......

Flat - Platy

Helmith- Worm

400

Name the three main categories of Mollusks

Gastropods

Bivalve 

Cephalopods

400

What creature has the largest body to brain ratio of the invertebrates

Octopus

500

The term Porifera means....

Pore Bearing

500

Diblastic organisms have __________ layers of cells named _________ and _________

2

Endoderm and Ectoderm

500

Flatworms use small body hair called________ to help move itself around.

Cilia

500

How long can Mollusks live-- from ________ up too ________ years.

hours to 500 years

500

Bivalves are in their shells in what position_______ and __________.

on their sides and flat

M
e
n
u