Coral reefs grow on submerged platforms of eroded islands eventually forming coral islands called atolls. is this destructive force or constructive force?

Which continents lie only in the northern hemisphere

Cardueline finches can be found in what areas of the world?

Will give brainliest asaapppppppppppp plz im in a major hurry to finish which of these pairs of objects exerts the greatest gravitational force on each other? object 1 and object 3 object 4 and object 3 object 1 and object 4 object 4 and object 2