Africa had many powerful kingdoms that existed for centuries but then many Africans were traded by Arabs and Europeans colonized most of the continent why do you think Africa went from being powerful to taken advantage of?

i think it should be slowed colonial western march

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.