Which description is an example of gravitational potential energy transforming into kinetic energy? 1.water flowing downhill and spinning turbines 2.upward currents of wind spinning blades of a windmill 3.plants performing photosynthesis 4.loudspeakers producing sound from electrical signals

Brian has a medical condition called cone dystrophy, which is a disorder of the cone cells in the eye. what symptoms would you expect brian to have? a. inability to see in the dark b. difficulty determining colors c. difficulty determining shapes and outlines d. inability to see in all light conditions