Mark receives dollar bills from his grandpa each week on the first day he gets 1 dollar on the second day he gets 2 dollar and on the third day he gets 4 dollars on the fourth day he gets 8 if this continues how much money will he have?

Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.