Carbohydrate - The most organic organic compound on the earth, Vitamin A - Night blindness, Sulphur - chlorosis in veins and ares between veins, Vitamin C - weakeing of gum, Protein - most essential constituent of all living cells, Iron - chlorosis in tender leaves,

Leaderboard

Estilo ng visual

Mga pagpipilian

Magpalit ng template

Ibalik ng awtomatikong pag-save: ?