Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Which excretory organ eliminates carbon dioxide and excess water?
Options
A Skin
B Liver
C Lungs
Correct Answer
D Kidney
Correct Answer

Option C is the correct answer.

Detailed Explanation

The lungs excrete carbon dioxide (a waste product of cellular respiration) and excess water vapor during exhalation. This is a vital excretory function.

Hint

This organ eliminates gaseous waste products during breathing.

Question Info