Mixture contains two or more constituents which can easily be separated by physical methods. Below are some mixtures and their constituents÷ COCA-COLA ÷ cola, water, sugar and carbon (iv)oxide. BLOOD ÷ fat, mineral salts, vitamins, water, enzymes, proteins, blood cells, hormones, haemoglobin and sugar. BRASS ÷ zinc and copper. AIR ÷ rare gases, moisture, oxygen, nitrogen, dust and carbon(iv)oxide. MILK ÷ proteins, vitamins, sugar, fat, water and mineral salts. SOIL ÷ air, humus, mineral salts, sand, clay.....more click here >>> www.rowlandokonko.com/2016/01/constituents- of-some-mixtures.html?m=0