When floral design first emerged as an art form, which technique was emphasized?

The rules of engagement (roe) working group is often used to (select all that apply.)

What is the subscript for oxygen in its molecular formula

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