Groundwater cannot be exchanged between aquifers and surface water. true false

What causes temperature extremes in the desert

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?