Multiple choice

The body of which of the following animals can be divided into identical left and right halves in only one plane?

a. Annelids b. Coelenterates c. Arthropods d. Echinoderms

  1. Only a and b

  2. Only a and c

  3. Only a and d

  4. Only b and c

  5. Only b and d

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option. Annelids and arthropods exhibit bilateral symmetry.