Recent animal research suggests a major reason why smoking tends to begin in adolescence is that teens’ brains are more susceptible to the rewarding effects of nicotine than are the brains of older individuals. T/F

cuz some people don't have enough food. that's why we need more ppl to donate food to the hungry.

answer: d. load

a river's load refers to the natural phenomena in which the sediments, rocks   stones, boulders and other deposits are removed and picked from the bottom bed of the river due to the abrasion resulted by the high speed water current.