your title would most likely be your research question which is meant to be testable, achievable, and specific.
some sentence starters might be: "What is the effect of ....." How does the effect of....." Does the....."
a bad question would be "How do sea monkeys grow?" whereas a good question would be "What is the effect of salinity on the life cycle of sea monkeys?" as the good question is testable (states its variables), achievable (isn't ridiculously hard to do in given time frame), specific (compared to bad one it is much more specific/detailed).
hopefully this helps!