According to the Scientific Method, in order to make a controlled experiment you NEED to have an hypothesis.
A controlled experiment consists of a test done by a scientist in which only one or a few variables are changed while the others remain constant in order to prove or disprove a hypothesis. This hypothesis is key to said experiment because it provides the starting point from which the professional can begin the procedure, as it helps focus on the subject that one is trying to get results from. Without a clear hypothesis, the outcome of the experimentation will not be valid nor specific.
Ana is the simple subject.
subject predicate
My sister's friend Ana/plays soccer.
The correct answer is A.I. me refers to whom the action is being done to
I refers to the person doing the action
Main: What is autism?
1-5 ideas:
How does it affect those who have it and those around them?
What are the symptoms?
How is autism caused?
What are the statistics for autism? (What percent has it)
Can it be prevented?
Can it be cured?
I honestly know very little about autism, but I hope this is helpful, I did some brainstorming, but if you need more ideas let me know.
The answer would be no. Putting an "'s" is showing possession.