The prime minister and his cabinet are controlled by

The cabinet responds to the Prime Minister; The Prime Minister appoints and dismiss each and all cabinet members. Both the cabinet and the Prime Minister itself are accountable for their actions, in the first place, to the Monarch, but more frequently the real control comes from the elected House of Commons.

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.