If am elephant were chasing you, it's enormous mass would be very scary .but if you zigalzagged ,the elephant's mass would be to your advantage. why?

If you zigalzagged ,the elephant's mass would be to your advantage due to inertia.

If you move zigalzagged ,the elephant's mass would be to your advantage because the elephant's mass is greater than yours so due to inertia, the elephant would have more difficulty switching directions than you.

So we can conclude that if you zigalzagged ,the elephant's mass would be to your advantage due to inertia.

Learn more about mass here:

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

i think the answer is a.keratin is the pigment responsible for skin color.