Eventually the weight will stop moving. Why? Where does the energy go?

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.

9. the history of life on earth is recorded in

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?