European Union that consider and evaluate. the health impact of all policy, not just. health policy. â¢ Social and economic policy can present. alternatives to increased health care spending. for maintaining and improving health.
One type of natural transmutation observable in the present occurs when certain radioactive elements present in nature spontaneously decay by a process that causes transmutation, such as alpha or beta decay. An example is the natural decay of potassium-40 to argon-40, which forms most of the argon in the air.
When choosing r of them, the permutations are: n Ã n Ã ... (r times). (In other words, there are n possibilities for the first choice, THEN there are n possibilites for the second choice, and so on, multplying each time.).