The Pew Forum on Religion & Public Life released its Religious Landscape Survey states that 41% of people were found to have switched their religion at some point in life. Unfortunately they don't have a comparative breakdown of individuals who broke away from the family religion versus people who switched as a family. You can find their survey results here: http://religions.pewforum.org
The kid is not not an adult so the parents make the child's decision. But nothing says the parents will choose the right religion.
You do not pass on your religion to your children, though most will stay with the religion of their parents until they make up their own mind whether to change ot not.
Whatever the legal age is in your area (usually 18). When still under the care of their parents, most children would probably not be allowed to decide to pursue a religion that is different than the parents' beliefs.
It is no different than the relationship between straight parents and their children.
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the children had to respect their parents and older relatives.
The percentage of children who follow their parents' religion varies depending on factors like culture, upbringing, and personal beliefs. Research suggests that around 50-70% of children tend to follow their parents' religion, but individual cases may differ significantly.
In the time of Shakespear, children parent relationships were not good, this is clear from the stories he wrote as he reflected most of his work on his life and religion. Iligitimate children, parents abandoning children, adultrous relationships etc children killing parents,
Italians are no different from most other parents, but there are SOME Italian parents hit their children even after they reach adulthood.
It depends on whether the parents and children are in a certain religion. Because a few religions have the parents choosing life partners for their children. But if they haven't got a religion which says that they can choose their children's life partners, then it is wrong. At the end of the day, they can suggest who they want their kids to go with, but nothing more. Their children has the right to say who they want and who they don't, as ten to one they won't like the parent's choice.
Presumably because their parents want the children to be educated in their religion.
Children of the same sex can share a room together whether they have the same parents or different parents.