Q. Excretory organ of spider is
A) Coxal glands
B) Flame cells
C) Malpighian tubule
D) Nephridia
Explanation
Spiders belong to the order-Araneae of class-Arachnida. They have the coxal glands as excretory organ.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.