Which of the following characterizes the process of trimming an mrna transcript? group of answer choices

the transcript is trimmed to match the length of the protein.
the transcript can be trimmed at both ends.
the transcript can be trimmed at only the 5' end.
the transcript can be trimmed at only the 3' end

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