The dominant life forms during the Cenozoic Era were ________
A) reptiles and gymnosperms B) prokaryotes and eukaryotes
C) mammals and angiosperms D) fish and amphibians
C
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What was not the goal of Admiral Zheng He's explorations?
a. Show kindness to people in distant places b. Display the powers of the Ming Dynasty c. Distribute treasures d. Conquer people in distant places
Instructions: Choose one answer from each pair of selections. The Pacific high drifts northward during the summer. Sinking air on its eastern side produces a strong upper level subsidence inversion, which tends to keep summer weather along the California coast relatively DRY | WET
The biggest problem faced by less developed countries in financing development is
A) trade negotiations with more developed countries. B) identifying unique economic assets. C) inability to repay loans. D) promoting dependency. E) currency inflation.
Within the troposphere, temperatures and density________ with increasing altitude above the Earth's surface
A) both increase B) decrease and increase, respectively C) both decrease D) increase and decrease, respectively