That statement is false
Modifications indeed happens from time to time, but it happens rarely. In fact, most of the time, courts on current time would use the decision made by the court in the past in order to ensure the same decision would be applicable to similar cases.
Answer:
c sounds about right but I could be wrong
A. improvements in public transportation.
The answer is "common sense".
The
initial source has to be common sense as idioms are usually metaphorical
statements which make sense and relate to the common life.
In
nature, birds of a solitary group do in actuality regularly frame groups.
Ornithologists clarify this conduct as a 'security in numbers' strategy to
diminish the danger of predation. In dialect terms, it was beforehand more
typical to allude to birds flying together than flocking together and numerous
early references utilize that frame.
In common usage, vegetable oil may refer exclusively to vegetable fats which are liquid at room temperature. Vegetable oils are usually edible; non-edible oils derived mainly from petroleum are termed mineral oils. Hope it answered your question :D