Biology 1407 Chapter 32: Animal Diversity

Which one of the following features is unique to animals

Which one of the following terms applies to the phylum Cnidaria?

What are the three animal phyla that dominate animal life on land?

Parazoa

Solid worms that lack a body cavity are known as

Of the following features, which is the most widely shared in the animal kingdom?

Protostomes develop through

Which is not true about sponges?

Which one of the following terms applies to the phylum Mollusca?

Molecular data confirm that cnidarians branched off from the rest of animals before ___evolved.