The process of voting and approving bills is called the legislative process. Before a bill can become a law it has to be approved by the President.
He is called the "President-elect."
After 10 days it becomes (called a pocket veto) it becomes law.
The President & Vice-President are elected by the ballots cast by citizens called electors.
decennial Occurring every ten (10) years. Also tenth anniversary
The United States presidential line of succession
an explanation of how or why something happens is called a hypothesis.
If the Congress is still in session, the bill becomes a law after 10 days even if the President has not signed it or vetoed it. If the President vetoed the bill, Congress has to override the veto in order for it to become a law. If the President has not signed the bill within 10 days and the Congress is not in session, it does not become a law. This is called a "pocket veto."
A verb form used to show when something happens is called tense.
twice-a-day or it can be called semi-diurnal which relates to such occurrences as tides.
A reason for why something happens is called a "cause." It refers to the factor or circumstance that leads to a particular effect or outcome.
an event
Karma
It's called payback
A possible explanation is called a hypothesis.
The probability of whatever it was that happens.
When something happens exactly how you would expect it to, it is referred to as being predictable or as meeting expectations.