Answer:
Focus more on themselves now that they know their children have became financially successful, and do things like take vacations to places around the world they have never been too, or change there career to something more pertaining to there likings, and conversant about what on there minds, or grow a home garden to fill that void of boredom.
Explanation:
The endocrine system is another name for the lambic system
Answer: estrogen and progesterone
Explanation:
Neisseria meningitidis, not sure if its gonna help but this is what i know
