If I want to double the gravitational potential energy of the hat in question 2 what would I need to do to the hat explain what you would do with the hat on the lines below

Modern whales developed their traits through natural selection what occurs during the process of natural selection

How does photosynthesis show the conservation of mass and energy?

Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases