Question

What was an achievement of King Mentuhotep II?

invading the Hyksos of Palestine
moving the capital city away from Memphis
building a strong central government
ordering the construction of the Great Pyramid of Giza

Answer 1

Answer:

What Can Nanotechnology Do?

Nanotechnology is hailed as having the potential to increase the efficiency of energy consumption, help clean the environment, and solve major health problems. It is said to be able to massively increase manufacturing production at significantly reduced costs. Products of nanotechnology will be smaller, cheaper, lighter yet more functional and require less energy and fewer raw materials to manufacture, claim nanotech advocates.