Many plants will grow from cuttings. ting develops a new root system and becomes a clone of the parent plant, but an independent new plant. this type of reproduction is called

Gravity, from the center of mass of the box, extending downward normal force, from the floor under the box, extending upward, equal to gravity push force, acting at a point on the box, extending in the direction of motion friction, acting at any point on the box directly opposite the push, extending directly opposite to the motion

Maybe because they hurt or you bleed a lot

Heat up ? and cool down? well im guessing at this one, plz check it first