Look at the question below

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.

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

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro