Oxygen is not the simplest element.
True or false

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

Which are forms of frozen water? check all that apply. dew frost hail rain sleet

Which description best characterizes the motion of particles in a solid?