The arrow in the photo represents a force. Which force is equal but opposite to the one shown?
A. The force of gravity that acts on the kitten
B. The force that the kitten applies to Earth
C. The normal force that the air applies to the kitten
D. The force that the branch applies to the kitten

An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.