Which statements describe the sodium-potassium pump and its relationship to concentration gradients that exist across the cell membrane?
Select all that apply.

The pump moves sodium from an area of high concentration to a low concentration

The pump moves potassium from an area of high concentration to a low concentration.

The pump creates a potassium concentration gradient.

The pump creates a sodium concentration gradient.

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion

its temperature is increasing. this causes molecular vibrations to increase.

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