Accurate and reproducible measurements of the masses of reacting elements and the compounds. O Law
O Rule
O idea
O Theory

Describe how an electric generator works

Four types of motile cells in human body?

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration