Using an electron microscope, jane measured a rod-shaped bacterium and found it to be 0.00000345 meters in length.

Wind is related tot he movement or warm cold air masses which kind of heat transfer does this represent

Consider the two electron arrangements for neutral atoms a and b. are atoms a and b the same element? a - 1s2, 2s2, 2p6, 3s1 b - 1s2, 2s2, 2p6, 5s1

About 3% of the water on earth is freshest. only about 40% of that freshwater is available for human use. why is so much freshwater unavailable for human use?