Question

Hagfish are noted for having a skull, but no . . . A. pharyngeal slits.

B. vertebral column.
C. brain.
D. tail.​

Answer 1

B. Spine/vertebral column.

Step-by-step explanation:

xXMonkey here! Hagfish have no vertebral column. If I got this wrong, please let me know.

Answer 2

but no the answer is spine which can also be called vertebral column so is B