True or False: the porifera phyla is the oldest of all the multicellular organisms

True or False: Cnidaria have two separate openings for mouth and anus.

Which of these are roundworms: Annelida;Nematoda; or Platyhelminthes

The four parts to a mollusks usual body plan are : Foot, Mantle, Shell, and _____________

True or False: Arthropods are the smallest and least diverse phylum of all

True or false: All organisms in this phyla have bilateral symmetry

True or False: Cnidaria have a nerve net

True or False: Tapeworms are an example of an platyhelminthes (flatworms)

True or False: Mollusks themselves have hard bodies

Arthropods have tough exoskeletons: What are Exoskeletons?

Large openings where the sponges filter the water for food:

True or False: Have two life stages- a polyp and a clam.

What type of worms are never hermaphrodites?

True or False: Mollusks can have an open circulatory system or an closed circulatory system

True or False: Some echinodermata are able to regenerate parts of their bodies

True or False: Most of the organisms in the phyla can move

All Cnidaria are soft bodied, have specialized tissues, radial symmetry, and stinging tentacles around the _____________

Annelida (earthworms) have segmented bodies: What are the internal walls between the segments called?

_________ = have two shells

True or False: Echinodermata are found at nearly every ocean depth

What organism makes up the majority of this phylum?

True or False: Cnidaria have bilateral symmetry

True or False: Annelida;Nematoda; & Platyhelminthes all have radial symmetry

_________: Filter blood to remove nitrogenous waste

True or False: Arthropods have either sock lungs or Trachea lungs