I follow you all the time and copy your every move, but you can’t touch me or catch me. What am I?

In dunker's candle experiment, subjects weren't able to find a solution to the candle problem because they could not see past the conventional use of the box. which obstacle to problem solving did the subjects experience? (2 points) functional fixation counterproductive heuristic confirmation bias overconfidence

The flashing of directional signals as it indicates that used it safe to bed

What impact does landscape management have on the world