A man is sitting on a chair in a dark room near one of the walls. A big mirror is hung on the wall facing the man When a torchlight is put on the man from a distance, then we can see X of the man on the wall behind him. At the same time, Y of the man can be observed in the mirror on the wall.

Which element about russia in 1990s in not accurate

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor. b. increased mechanization has increased the need for water, thereby increasing the need for labor. increased mechanization has increased the use of land, thereby increasing the need for labor. d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.

Most tornadoes carry winds speeds in a range of km per hour