Answer:
1. make an observation that describes the problem or what you're trying to figure out.
2. create a hypothesis
3. Test the hypothesis and draw conclusions
Explanation: Hope this is what you're looking for:)
Answer:
A lift is when you touch the ball for to long which is aganist the rule in volleyball. A bump is a first hit or pass that is used to set an attack. Which is not aganist the rule.