The statement is called SCIENTIFIC LAW.
In science, a law is a general rule which is used to explain a particular phenomenon or an observation and it is always written in verbal or mathematical form. Scientific laws are always true under the same condition. An example of scientific law is Boyle's law. <span />
The energy gave to the body by food is calories
It helps show the correlation that goes on with medical law and the ethics that go behind it such as "euthanization; a patients right to end their life--is this legally ok?". It will show the complications that happen and how this all affects the lives of others. Studying in this course means to make sure notes are carefully written/typed and that any questions must be asked so that no misunderstandings occur.