The Vikings The Vikings were warriors who came from an area in Northern Europe called
. They traveled over the ocean raiding villages and all over
Europe. But, they were not just raiders; they were also and

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.

impeachment is when a president is committing treason or doing shading acts while in presidendcy therfor he can be impeached   by congress