Yes, it is possible for a black hole to capture another one and "swallow" it.
Impossible.
No one knows. Most black holes are assumed to not have or be part of a wormhole (hole in space from one side of the universe to another) - most will just crush anything to infinitely small parts.
If you near a black hole, then yes but the chances of getting close to one is very slim unless we somehow find a way to leave our solar system and fly to one.
There are hypotheses about so called 'virtual particles' that may travel faster than speed of light, and hence are not sucked up by Black Holes. Also, Black Holes cannot suck another bigger Black Hole, when they meet a bigger one, they get sucked up rather.
It is scientifically impossible to have a black hole in any parts of the Earth. If there was one, means that the tiny black hole would suck up everything, even time and even the moon.
No. Since the black hole is a part of the universe it would be physically and logically impossible to suck itself into itself.
no one knows
A black hole is formed during a supernova (when a red giant star explodes)--the star collapses in on itself and creates a black hole. Then the black hole can move around or stay in one spot. They suck in everything around them (stars, planets, ect.) There is one black hole in the center of every galaxy. When two black holes come in contact, they create blue and red colors (one black hole is blue and one is red). If i remember correctly, they eventually become one, after circling around each other.
No. And the term is "black hole," not "dark hole."
You have to wait right in front of one. When it comes to you, you go to the black hole and it will suck it up but, if you get to close it will die.
They will literally rip each other apart until the stronger one sucks the weaker one in.
Answer:The black holes would just orbit each other until they were to meet and then they would be one bigger black hole and if they were to reach a mass of I think 100 million solar masses then it is a supermassive black hole. The largest known supermassive black hole is located in OJ 287 weighing in at 18 billion solar masses.Given close enough proximity, they will collide and merge into one larger black hole, the force of gravity pulling the two closer and closer.