Most becomes carbon dioxide and the rest of it often becomes fossil fuels such as coal
True. Faults are associated with,or form, the boundaries between Earth's tectonic plates
The answer is reproductive isolation. Reproductive isolation ensures members of different species do not produce offspring. In this case, geographical separation is ensuring that individuals from the two different populations are not able to mate with each other. Eventually, through different selective pressures, the two populations will diverge sufficiently in genotype to become distinctly different.
B :) :) :) :) :) :) :) :)