Sympatric speciation is the evolution of a new species from a surviving ancestral species while both continue to inhabit the same geographic region. In evolutionary biology and biogeography, sympatric and sympatry are terms referring to organisms whose ranges overlap so that they occur together at least in some places.
Answer:
D.) the supply of fossil fuel is diminishing
Explanation:
Unlike other resources, fossil fuels are not renewable, so it doesn't take long to run out.
because it functions on its own