Without the consumer the world would probably be overpopulated with something.
Ex: Spiders eat flies. If there were no spiders there would be too many flies.
Hope this helps.
In the United States, the judicial branch "<span>can declare a law unconstitutional", since the judicial branch refers to the Supreme Court, which can act as a "check" on the legislative branch. </span>
<span>I believe the answer is Albany Movement.</span>