Question 13 of 20 : Hydrogen bonds form

A. to hold one molecule of water together, bonding one hydrogen atom and two oxygen atoms.

B. to hold one molecule of water together, bonding one oxygen atom and two hydrogen atoms.

C. between the positively charged oxygen of one water molecule and the negatively charged hydrogen of another water molecule.

D. between the negatively charged oxygen of one water molecule and a positively charged hydrogen of another water molecule.

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