How many kilocalories are needed to heat the water from 36 °F to 133 F? If the tub is filled with 450 gal of water

Ineed to find the answer of this question because i dont understand 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

What is the percentage of hydrogen in c2h4