No XD
Assuming you were born on Earth, you would not age on Halley's comet as it does not have the necessary conditions for human life, such as air, water, and a suitable temperature.
No. No life could survive such temperatures.
Yes, it is possible for a comet to be visible from Earth more than once if it has a return orbit. Some comets have orbital periods that bring them back around and make them visible multiple times in a human lifetime.
the first thing they did to survive what? life? I would assume the first thing they did to survive in life would be breathing. perhaps you could be a little more specific :)
Yes.
possibly, it could adapt to life there.
yes it does
you get a life
It is possible that very primitive life could survive on Mars, but not advanced life leading to anything like humans.
you wouldn't be able to survive as long as you could have with two kidneys.. in other words two kidneys lengthen your life span..
There is no life. No human could survive such temperatures.
it could be referred to as an "E.L.E" or an extinction level event. all life including bacteria and everything on earth and all life and stuff could cease to exist and we would all die and not be living anymore...