Hurry plz brainliest to correct answer Explain how competition is affected in these four types of market structures: pure competition, monopolies, oligopolies, and monopolistic competition. In addition, include examples of each type of market structure.

greenland

c tundra

iceland is grassland

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.

imma have to go   the third option

sorry if i am wrong hope this

if i am right plz give me brainliest