3. If a commercial was aired that claimed a new antacid was able to neutralize 25 times more acid than the antacid tablet investigated in this experiment, how would you test this claim?

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

the answer is c i took the test

hypostyle hall;