What is a benefit of using technology to transport water?
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a. surface water and groundwater supplies can be depleted.
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b. cities can be built in otherwise uninhabitable places.
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c. habitats can be displaced or entirely lost.
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d. wetlands can dry out and sinkholes can form,
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Which of these is not a function of some membrane proteins ? a.allowing polar molecules to enter the cell b.recognizing other types of cells c.receiving messeges from other cells b.carrying messages to oher cells

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

2. what process do mrna and trna work together to complete? (3 points)