What texture is displayed by the igneous rock in this photograph?
A) Vesicles
B) Breccia
C) Porphyritic
D) Glassy
E) None of these are correct.
E) None of these are correct.
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In the above map, the darkest shadings indicate countries where the population of ________ is over 50%
A) Muslims B) Buddhists C) Sikhs D) Jews E) Hindus
Which of the following are considered incidental catch?
A. porpoise in tuna nets B. birds in salmon nets C. turtles in shrimp trawls D. All of these are correct. E. None of these is correct.
For which types of elements do we sometimes use the "ous/ic" system in naming ions?
A) alkali metals B) halogens C) noble gases D) transition metals
Who sailed from Europe around the tip of Africa to India and established a new trade route?
A) Giovanni Caboto B) Ferdinand Magellan C) Juan Sebastian del CaƱo D) Vasco Nunez de Balboa E) Vasco da Gama