Asolution has a [oh−] of 1 x 10−12. what is the poh of this solution?
2
7
10
12

Particles vibrate in a rigid structure and do not move relative to their neighbors.

Can someone me with 3 and 4 plz. this is for masteries test.

Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d