Well , run off water plays a big part in this.
run off water is usually when water is in a puddle or on the ground and ran off into the sewer.
i hope this helps you a lot
I thought it was (d) but I might be wrong
I think i see what he means the answer is B.
but correct me if i'm wrong.
<span>New kingdoms were needed that reflected our growing knowledge of the differences between living organisms.
The classification system requires criteria to differ the organism. As the technology and research advance, we can observe more characteristic of many organisms and found more differences between them.</span>
