Which of the following has kinetic energy? a. a rock poised for a fall b. an archer's bow that is drawn back c. a rolling bowling ball d. a car waiting at a red light

Which organelles are involved in energy conversion

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

How does a gymnosperm prevent itself from pollinating the same tree