Question

Select all that apply. The Chordata phylum consists of _____.

Answer 1

Tunicates is your answer!

Answer 2

The answer is tunicates. Tunicates are commonly known as sea squirts and are in the Chordata phylum, even though they don't have a back bone. Which is really weird. But they just got put into the same category as humans. This is because they have a notocord and a back bone when they are larvae. But they lose all these when they become adults.