2) Las mitocondrias… a) son las que elaboran proteínas.
b) almacenan sustancias de desecho.
c) son las centrales de energía.
d) Ninguna es correcta.
e) Todas son correctas

good question. i'll be looking into that. (this is a joke sir)

sumerians were polytheistic, meaning they believed in many different gods. so, the best answer is c.

i only have part a but here is the first one: - lewis and clark are born

- lewis marries sacajawea and clark is jealous  

- clark drowns lewis and then goes to jail