Multiple choice

Prosoma in scorpion comprises

  1. head

  2. head and thorax

  3. head, thorax and abdomen

  4. only abdomen
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In arachnids like scorpions, the prosoma (also called cephalothorax) is the anterior body tagma that results from the fusion of the head and thorax segments. The abdomen remains a separate posterior tagma (opisthosoma).

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