Which of the following statements about lysosomes is incorrect? a. the hydrolysis of atp to adp maintain the ph of the lysosome by means of proton transfer. b. if a lysosome encounters a molecule that it cannot digest, it is possible that it may fill with that material and rupture. c. they can degrade macromolecules such as proteins, carbohydrates, and lipids. d. lysosomes function in phagocytosis and autophagy. **e. they must maintain a ph of 7 in order to function properly.

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes