The answer would be B.
The new species will start competing for all of the necessities that everything else needs to survive resulting in everything else reducing in population size.
Hope this could help,
Trey
Gem= 2 Ruby
Precious Metal= 3 Gold
Common Mineral= 1 Gralphie
Landforms that are most likely to have coal, oil, and gas deposits are basins.
Answer: The water levels would rise because the frozen ice caps are putting their water into the ocean. When they melt all of the water that was previously frozen is going into the ocean and raising sea levels.