What does the prefix dys- mean?

You have weighed the likely outcomes of your decision to move in with your dad and have made a decision based on those outcomes what is an example of

Which of the following organizations is a part of the scouting movement? a. junior achievement b. girl guides c. boys and girls club d. 4-h

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?