When ice melts, it exposes more land, further decreasing the
earth's reflectivity, causing the
earth to warm further and more
ice to melt. This is known as a
A. positive feedback loop
B. horizontal feedback loop
C. negative feedback loop
D. vertical feedback loop

d. making up measurements to record.

it is either c or d and i know for sure it is not a or b

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.