The sun heats the earth's water. this warm water turns into a vapor, and rises into the atmosphere, where it cools off. what happens to this water vapor? a. the water vapor evaporates and escapes into space. new water is formed by precipitation. b. the water vapor condenses as it cools, then it forms clouds. it later returns to the earth as precipitation. c. the water vapor only rises for a very short time, then settles back into the ocean unnoticed. d. the water vapor pushes clouds out of the way as it rises. this causes overcast conditions to clear.

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy

b is the correct answer