What is the organs that regulates the levels of water, salts, hydrogen ions and urea in the mammalian blood?

kidney

Explanation:

Kidney is the main organ which regulate the body fluids in the body and also waste material like urea, hydrogen ion and salts. Antidiuretic hormone helps in water absorption in the kidneys.

Aldosterone is released from kidney to regulate the sodium levels in the blood.  Kidney filters the blood and regulate the salts, water , hydrogen ions and urea so the extra waste material can be excreted and blood remains pure.

answer: if she breaths she a thho

explanation:

ecological efficiency: % of usable energy transferred as

biomass from one trophic level to the next typical is 10% efficient (90% of

energy is lost),is diagramed as the pyramid of energy flow. then osprey eagle

are tertiary consumer and the shrimp are primary consumer, so to balance

mass of shrimp (1/0.1) / 0.1 = 100 kg