What two leading theories explain how the first humans came to the americas?

In japan, the is the head of state and the is the head of government.who ever answer will get

Read the excerpt below and answer the question. and i live on, but in grief and self-contempt, left here without the light i loved so much, in a great tempest and with shrouds unkempt. no more love songs, then, i have done with such; my old skill now runs thin at each attempt, and tears are heard within the harp i touch. (lines 9-14) which of the lines, taken from the sestet shown above, is the volta?

How would the enlightenment movement have suffered if the scientific revolution had not occurred