12) the organ responsible for excreting water and carbon dioxide is the __________. lungs rectum pancreas…

12) the organ responsible for excreting water and carbon dioxide is the __________. lungs rectum pancreas liver 13) the organ responsible for filtering the blood and excreting salts and waste is the __________. liver pancreas kidneys heart

12) the organ responsible for excreting water and carbon dioxide is the __________. lungs rectum pancreas liver 13) the organ responsible for filtering the blood and excreting salts and waste is the __________. liver pancreas kidneys heart

Answer

Brief Explanations:

  1. The lungs excrete water vapor and carbon - dioxide during exhalation. The rectum is for feces elimination, the pancreas is related to digestion and blood - sugar regulation, and the liver has functions like detoxification and metabolism but not mainly excreting water and carbon dioxide.
  2. The kidneys filter the blood through nephrons and excrete salts and waste in the form of urine. The liver has other metabolic functions, the pancreas is related to digestion and hormone secretion, and the heart is for pumping blood.

Answer:

  1. Lungs
  2. Kidneys