Metabolism involves the over-all chemical reactions of the body. It is divided into two kinds. The first one is catabolism which is the breaking down of molecules to acquire energy. Anabolism, the other type, is the synthesis of all the molecules that are needed by the cells.
Answer:
you need to water the tree three times a day and the air is always their so you don't need to worry about the air.
Lymphatics of the skin travel in loose subcutaneous connective tissue and generally follow the routes of veins.
Hope this helps,
Davinia.
