What is an example of a physical weathering? (1 point) O microscopic organisms producing compounds that break down rock
O bits being blown off a rock by heavy winds
O a rock wearing down due to acid rain
O a metal tool left outside beginning to rust

Matthew decided he wanted to hike up mount everest. on his way to the top, it began to snow and the temperature dropped to -10°f. matthew forgot to wear a heavy jacket so his body began to shiver beyond control. in this case, matthew's body shivering is the to a drop in temperature. * 0 points reflex stimuli responce environmental facto