Plzz help due today only have 1 attempt Many of our energy supplies cannot be renewed or replaced. True or False

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

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