During the first two decades of the twentieth century, ________ was a vigorous proponent of continental drift
A) Nicolas Steno
B) Friedrich Mohs
C) Alfred Wegener
D) N. L. Bowen
Answer: C
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In a so-called ________ a union and a company may not negotiate a contract that requires workers to join a union as a condition of employment
A) "open shop" B) "closed shop" C) labor-controlled management factory D) "typical-A" Canadian factory E) "semi-autonomous glutton" factory
In a subarctic climate such as Dawson,
A) wintertime temperatures are surprisingly comfortable. B) virtually all precipitation is in the form of snow. C) precipitation is typically greater in winter than in summer. D) precipitation is typically greater in the summer than winter.
Which of the following is true?
A) mRNA is synthesized in the 3' ? 5' direction and the polymerase moves along the DNA template in the 3' ? 5' direction. B) mRNA is synthesized in the 5' ? 3' direction and the polymerase moves along DNA template in the 5' ? 3' direction. C) mRNA is synthesized in the 3' ? 5' direction but the polymerase moves along the DNA template in the 5' ? 3'direction. D) mRNA is synthesized in the 5' ? 3' direction but the polymerase moves along the DNA template in the 3' ? 5' direction.
As ice retreats by melting back, the rock debris carried by the glacier is deposited to form a relatively thin layer of till called a(n) ________.
A. ground moraine B. drumlin C. esker D. end moraine E. erratic