There can be a number of reasons ranging from the harmless (such as simple fainting) to life threatening (such as anemia or abnormal heart activity).
You should see a doctor.
Different levels of government can cover different aspects of an issue.
sometimes it pass through objects
Of course, but it is sometimes easy, and sometimes not.
because it lets you pass sometimes levels
It depends on the person. Sometimes an hour sometimes a minute.
It depends on the terms of the trust. You'll have to read the trust and find out. Sometimes, the benefits pass to the decedent's children. Sometimes, the benefits lapse. Sometimes, they pass to someone completely different.
yes there is sometimes a good reason for people to sin
There's no real reason, sometimes it rains, sometimes not.
Within reason you can do anything on Mars which you can do on the Earth.
Yes. There is no reason why it wouldn't be a real word.
to set the ball
One possible reason behind the inability of a certain substances to pass across a cell membrane is molecule size.