You can estimate the contribution of each wedge in a pie chart by remembering that the entire circle represents 100%, half is 50%, and so on. what percent of the mouse’s energy budget goes to basal metabolism?

Canada is a world leader in the production of many natural resources such as gold, nickel, uranium, diamonds, lead, and in recent years,crude petroleum, which, with the world's second-largest oil reserves, is taking an increasingly prominent position in natural resources extraction.