B. Barbara exercises regularly and eats nutritious food. She is very shy and keeps to herself all the time.
Answer:
'Mood disorders are characterized by a serious change in mood that cause disruption to life activities.'
~found in Google
A person can change their mindset and how it affects them.
The Stensen's duct which is the opening of the Parotid gland in the mouth and the path through which saliva enters the mouth.