Under which conditions will sugar most likely dissolve fastest in a cup of water? a. a sugar cube with stirring at 5oc b. a sugar cube without stirring at 15oc c. sugar crystals with stirring at 15oc d. sugar crystals without stirring at 5oc

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.

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.