Answer:
C) This is an indicator of lady Macbeth's mind
Explanation:
She is worried about getting caught and how far her husband is going to go.
She is feeling the guilt of a murder.
But she knows that there is already blood on her hands.
Answer:
The scientist formulates a specific question that adresses a meaningful problem, a question which drives the investigation from start to finish.
Explanation:
You need a question to answer during the investigation to begin with. Hope this helped!