How many electron groups are around the central atom in the lewis structure below?

the arctic is a region of the planet, north of the arctic circle, and includes the arctic ocean, greenland, baffin island, other smaller northern islands, and the far northern parts of europe, russia (siberia), alaska and canada.

total distance/total time

(85 + 82)/(5+3)

167/8

20 just over

the right answer is 0.3 meters per second

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;