The correct answer is that yes, they advise on rules and legislation and file briefs with the courts. They lobby with the legislative and the executive powers to change laws or implement new measures, while they file briefs with courts as a part of the judicial branch. A brief is when they write a document giving their opinion as to why a side should win in a case.
Because they both had to cross a border to get here........you may have to be more specific on the question for me to answer it
Tundra because this is most found in colder places such as the poles or etc.
