3. which of the following land biomes is correctly matched to its characteristic abiotic factors?
a.) boreal forest—hot, wet, humid
b.) grassland—dry, hot days, cold nights
c.) deciduous forest—moderate temperatures and rainfall
d.) desert—warm, wet, poor soil

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.