The dark areas on the map show the distribution of coral reefs around the world. What explanation best describes why the distribution of coral reefs is limited to the areas shown on the map? A. Competition for space is lowest in waters along the equator.
B. Equatorial waters provide some of the clearest water for symbiotic algae to produce energy.
C. Predation is lowest in areas along the equator because of increased rates of decomposition.
D. The corals need the strong water currents found here in order to find sufficient mates.

How are tumors cells different from normal cells

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.

Which coal field location is related to coal fields in the eastern united states and supports the theory of continental drift? eastern india southern africa western australia northern south america