In state court, a losing party can appeal a case if
a jury is unable to make a decision.
o a judge disagrees with a jury's decision.
o a precedent does not exist
0 a higher court agrees to hear it.

a higher court agrees to hear it.

Explanation:

The amount of judges that worked for the judiciary branched commonly outnumbered by the amount of requests for the appeal.

So they to have to selectively choose the cases that can be heard on the higher court. If the higher court agrees to hear it, the case can go on. But if they don't , then the request will be dismissed and they have to accept the decisions made by the lower court.

On average, higher court only agree to hear about 43% of the request for appeal.

answer; i believe its called ; checks   and balances;

answer; the basal forebrain;