What explanation best describes why the distribution of coral reefs is limited to the areas shown on the map

Which of the following represents a negatively charged ion? of t 7

Someone me with this: a mineral' is determined by its actomic structure.

Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of