Which of the following organs regulates the levels of water, salts, hydrogen ions, and urea in the mammals? by Sunday | Sep 5 | Biology JAMB | 0 comments A. Kidney B. Colon C. Bladder D. Liver Correct Answer: Option A – Kidney Users Also Read These:Consider the reaction: 2AI(s) + 6H+ (aq) → 2AI³+…Water waves have a wavelength of 3.6cm and speed of…A hydrogen chloride gas reacted with oxygen gas to…Which of the following organs regulates the levels…In which of the following transitions is the largest…