8. The function of the kidney is to excrete extra: A. urea, salts and water
B. urea, water and amino acids
C. urea, carbohydrates and water
D. urea, salts and sugars

What came first egg or chicken? and is tomato a vegetable or a fruit?

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a.doing door-to-door sellingb.using billboards to advertise the productsc. making online shopping services availabled.giving discounts on products

Which law represents a balanced chemical equation?