Microtechnology began
A. about 60 years ago with the invention of solid state transistors.
B. with the development of micron chemistry in the early 1800s.
C. at the close of World War II.
D. in the 1990s with the use of computers.
Answer: A
You might also like to view...
Which of the following is an alternative term that meteorologists use for explosive cyclogenesis?
A. cut-off low cyclogenesis B. lee-side low development C. bomb D. deepening shortwave
How would these changes affect our society? What will be an ideal response?
Tornadoes are least common in
A) North America. B) central Europe. C) Australia. D) North Africa.
Most migrants to the United States during the early twentieth century came from which part of Europe?
A) central B) north and west C) south and east D) south and west E) north and east