Help me answer this questions please..?

1st question answer no 4 because using many appliances may relax your self in house work, no 2 question it needs observation by activity using 4 colors, like cym cyan yellow magenta, question no. 3 is using organic fertilizer because you do not use inorganic material w/c spreed possibly on air, water, and heat, question no. 4 is all about fragmented action of heat energy, the breakdown of food is diff. because it controlled by our immune system w/c instruct our mind to not eat more than. and last is electrical because does not cause or move into vibration, it may produces kinetic energy through electromotive force...i hope it help you up...