The rock in a particular iron ore deposit contains 78% fe2o3 by mass. How many kilograms of the rock must a mining company process to obtain 1. 0 x 103 kg of iron?.

Factors that determine climate can a- latitude, topography, huracan, ocean current b- sun, precipitation, winds, precipitation c- sun, ocean currents, latitude, topography, winds, precipitation d- latitude, topography, lighting, ocean current

‘all monkeys have tails’ is an absolute statement. t or f

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.