11.

Which feature is not found in all vertebrates?

an internal skeleton

a backbone

a skull

an external skeleton

1 answer

an external skeleton
Similar Questions
    1. answers icon 1 answer
  1. Snails and beetles have exoskeletons. What is an exoskelton?* 2 points Captionless Image A backbone that provides structure for
    1. answers icon 1 answer
  2. Which structure is unique to vertebrates? (1 point)Responses backbone backbone limbs limbs brain brain skin
    1. answers icon 1 answer
  3. Which structure is unique to vertebrates? (1 point)Responses backbone backbone brain brain limbs limbs skin
    1. answers icon 1 answer
more similar questions