Amountain climber ascends a mountain to its peak. the peak is 12,470 ft above sea level. the climber then descends 80 ft to meet a fellow climber. find the climber's elevation above sea level after meeting the other climber. a. -12,390 ft. b. 12,550 ft. c. 11,670 ft. d. 12,930 ft

In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.

More solar radiation is absorbed by earth’s surface than by