Question

Select the following phylum that includes coelomate, bilaterian animals that have a structure called a notochord.

A. Echinodermata
B. Annelida
C. Arthropoda
D. Mollusca
E. Chordata

Answer 1

The phylum that includes coelomate, bilaterian animals with a structure called a notochord is Chordata.

Step-by-step explanation:

The phylum that includes coelomate, bilaterian animals with a structure called a notochord is Chordata.

Chordata is a phylum that includes vertebrates and two invertebrate subphyla, the urochordates and the cephalochordates. These animals have a notochord, which is a flexible rod that provides support for the body.

Examples of chordates include humans, fish, birds, reptiles, and mammals.