The Phylogenetic Tree of Animals Shows That

Multiple Choice

The phylogenetic tree of animals shows that

A) Sponges, Phylum Protozoa, are the earliest lineage.
B) Eumetazoans are radially symmetrical.
C) Eumetazoans diverged with one branch becoming protostomes and the other becoming deuterostomes.
D) Protostomes and deuterostomes are distinguished by whether the blastopore becomes the mouth or the anus.
E) The subkingdom Eumetazoa are divided into protostomes and deuterostomes