1) Charlie Parker, _____ was one of the creators of the music style called “bop.”

2) The world’s deepest cave, Pierre St. Martin in the Pyrenees Mountains, is almost three times as deep _____.

3) When Columbus reached the New World, corn was the _____ in the Americas.

4) Because kaolin shrinks in firing at a different rate than ordinary clay, _____ when creating pottery using both types of clay

5) The ceremonial Chilcat blanket of the Northwest Tlingit Indians was generally _____ from cedar bark, wool, and goats’ hair.

6) As Mercury moves in its solar orbit, _____ its axis, an imaginary line that runs through its center.

7) The Hawthrone studies, _____ the monotonous working conditions of factory personnel, were a major contribution to industrial psychology.

8) In 1914 a bronze tablet _____ Harriet Tubman was placed at the entrance of the Cayuga Country Courthouse in Aubum, New York.

9) It is unlikely that a nation would choose war if its goals _____ peacefully.

10) Their keen senses of hearing and smell have made some types of dogs _____ in hunting and tracking and as security guards.

11) Wild eagles that survive to adulthood are believed _____ from 20 to 30 years.

12) Portland, _____, is located primarily on two hilly peninsulas overlooking Casco Bay and its many islands.

13) _____ idely used in the chemical industry, sodium carbonate is principally consumed by the glass industry

14) Cells,first identified by the early microscopists, began to be considered_________in the nineteenth century.

15) Like Jupiter, Saturn is a large, gaseous planet composed_________of hydrogen and helium.