7. technician a says that one reason to use several small valves instead of two larger valves is to increase the size of the
open port when the valves are open. technician b says that the area of two small valves added together is often smaller than
the area of one larger valve. who is right?
o a. technician a only
o b. neither technician a nor b
c. technician b only
o d. both technicians a and b

Want brainliest + free points? answer this question correctly and i got you. in rural areas, be aware of sudden hazards, particularly near a. wide turns or working farms b. tight turns or working farms c. long stretches of open road d. abandoned farms

Which tip applies to the aspire test and psat equally

Ascientist has predicted that the population of earth will continue to grow exponentially until the year 2300. at that point, we will reach carrying capacity of earth’s resources, and population growth will plateau. if the scientist’s prediction is correct, what can you predict about human energy use at that time? justify your answer by explaining the relationship between population growth and energy use. (5 points)