Answer:
Hiram Bingham.
Explanation:
He got his first look at the ancient ruins on July 24th, 1911.
Answer:
C. valence electrons
Explanation:
Lewis symbols are diagrams that show the number of valence electrons of a particular element with dots that represent lone pairs. Lewis symbols do not visualize the electrons in the inner principal energy levels.
During the 1920s, buying stock on credit was called buying on margin.