There is no real answer to this question because there is no universal answer. Everybody can create their own meaning of what life is and what life can be. It is up to you to decide.
I believe the correct answer would be actin filaments. These are polmers that are linear with G-actin as subunits that attaches ith myosin heads during the skeletal muscle contraction. They are necessary for cell shape, adhesion and contraction.
Answer:
I think it is "She had never been happier to say these words " (Really sorry if that's not the answer)
The answer is 1, it is illegal
