The following information is missing in the question:
<em>Consider the following elementary steps that make up the mechanism of a certain reaction</em>
<em>1. 3A -> B+C
</em>
<em>2. B+2D -> C+F</em>
In elementary reactions, the order of each reactant in the rate law is equal to the coefficient in the balanced equation. Therefore, for the first step:
The whole soil, from the surface to its lowest depths, develops naturally as a result of these five factors. The five factors are: 1) parent material, 2) relief or topography, 3) organisms (including humans), 4) climate, and 5) time.
