Which of the following cultures were not located in Mesoamerica? * A. the Olmec
B. the Aztec
C. the Maya
D. the Inca

A the Olmecs, the were located in lower Mexico, while Mesamerica is nearer to the border. (present day border)

Explanation:

he didn't think it was ethically wrong. he thought it was not going to work and it was not going to be of any assistance. he wrote about that in his memoirs.

well that depends on how deep the hole is. you'd first go through te crust of the earth, then the upper mantle, then the lower mantle then the outer core, then the inner cor then you'd be stuck in the core to melt.