Multiple choice

Spnages, warms, molluscs are the examples of

  1. plants

  2. vertebrates

  3. invertebrates

  4. all of these

  5. none of these

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

Sponges, worms, and molluscs all lack a vertebral column, placing them in the invertebrate category. Invertebrates constitute the vast majority of animal species.