Nanotechnology looks at working with particles the size of
A. 100 microns or larger.
B. infinitesimally small, the size of electrons.
C. 1 to 100 nanometers, the realm of individual atoms and molecules.
D. 50 grams and smaller.
Answer: C
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The island of Bali in Indonesia largely adheres to which religious faith?
A) Judaism B) Islam C) Buddhism D) Roman Catholicism E) Hinduism
Earthquakes are most likely to occur
A) in the center of tectonic plates. B) at the equator. C) where two tectonic plates join. D) at the poles.
During the end Permian mass extinction, the slowing of sea floor spreading resulted in an increase of the world's ocean basins, causing sea level to drop about ________.
A. 150m (492ft) B. 100m (328ft) C. 75m (246ft) D. 200m (660ft)
A valley glacier that extends beyond the confines of its valley and coalesces with other valley glaciers along the base of a mountain range is termed
A) an ice field. B) a piedmont glacier. C) a cirque glacier. D) a valley glacier.