Multiple choice

Which of the following sets of segments of an earthworm bear its hearts?

  1. 10th, 12th, 13th, 14th

  2. 8th, 12th, 13th, 15th

  3. 7th, 9th, 12th, 13th

  4. 9th, 12th, 14th, 15th

  5. 6th, 9th, 12th, 13th

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

Correct answer. Hearts in earthworm are found in 7th, 9th, 12th, 13th segments.