20 points!! Which numerical setup can be used to calculate the heat energy required to completely melt 100. grams of H2O(s) at 0°C?
A) (100. g)(334 J/g)
B) (100. g)(2260 J/g)
C) (100. g)(4.18 J/g•K)(0°C)
D) (100. g)(4.18 J/g•K)(273 K)

What does the process of natural selection involve

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

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