Vinegar has a ph of 2 physical or chemical?

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 of the following is a solution a- brewed coffee b-tomato juice c- ranch salad dressing d- muddy water

Which of the following is true for a reliable scientific source? it cites logic. it cites opinions. it cites valid data. it cites common sense.