The kidneys maintain our body's water balance by controlling the water concentration of blood plasma. The kidneys also control salt levels and the excretion of urea. Water that is not put back into the blood is excreted in our urine.
Answer:
True
Explanation:
This information is a great reminder of how important we are in each other's lives. We all need to make the time to get out and see our friends and family. Especially because face-to-face socialization goes beyond depression, reducing stress and anxiety as well. We all benefit from strong, healthy relationships.
My answer would be '<span>Why are physical fitness programs necessary for improving student health?' Because in the article it discusses a 'room for improvement' when talking about how many children are doing the 'quota' of </span>exercise.
