I believe its the very last one or the very 1st one. sorry I could only give a 50/50 answer:/
Yes it does because it depends on how strong the man is on either end of the rope
It mutates because you are immune, but yes it mutates and gets a new trait to trick your body into letting it in.
Answer:
1) Liquid hydrogen has the lowest density of any liquid.
2) Hydrogen is the chemical element with the symbol H.
3) Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass.
4) Atomic mass: 1.00784 u
5) Atomic number: 1