Feedback mechanism controls the amount and time of hormone release.
The message the author is trying to convey about the passage
We can’t answer unless you show us the story
Explanation:
Manuscripts and books help us a lot in knowing about medieval India. Manuscripts contain information about the real and mythical events held. They help us to know about the script that was used in medieval period. These manuscripts are preserved in the libraries and museums of our country.
The coach is the subject. the word purchased is the action verb. and have is a linking verb. :)