Which layer is thought to be the birthplace of deep mantle plumes?
A) Transition zone
B) Outer core
C) D" layer
D) Shadow zone
Answer: C
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Which temperature scale designates 212 degrees as the boiling point of water?
A. Celsius B. Fahrenheit C. Caloric D. Kelvin
Bipedalism of early hominids probably developed as a response to changing climatic conditions that resulted in changes
from forest to savanna. a. True b. False
In the processes of pesticide biomagnification and bioaccumulation impacting a food chain
A) the pesticide has to be non-biodegradable (persistent) for the processes to occur. B) the greatest levels of mortality are in the producers and first level consumers. C) the concentrations may not be fatal if the top consumers are very small. D) consumers at the top of the food chain will develop rapid pesticide resistance.
World view deals with all of the following types of questions except
a. What is the purpose of life? b. What is the right way to live? c. Which countries should expand into new territories? d. What is good and bad and right and wrong? e. How did life begin?