Most of the atoms in the universe are thought to be
A. helium.
B. about equal amounts of hydrogen and helium.
C. hydrogen.
D. elements unknown at present.
E. iron.
Answer: C
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The Buddha
A) was also known as Govinda B) succeeded in replacing Hinduism as the dominant religion in India C) preached that the path to enlightenment ("nirvana") was open to all D) supported the caste system. E) eventually converted to Hinduism.
Which of the following would cause the sea level to fall?
A) A decrease in the amount of glaciers on land B) A slowing in the rate of seafloor spreading C) A rise in the temperature of the oceans D) All of these are correct.
Economic mineral deposits of ____ are common in Carboniferous and Permian strata in the northeastern part of the
U.S., where they formed as organic sediments (i.e., the remains of plants) deposited in wetland environments west of the Appalachian Mountains. a. gold b. uranium c. platinum d. coal e. archaeocyathid
What is a heterotroph?
A) An organism that creates its own food B) An organism that eat other organism C) An organism the conducts chemosynthesis D) An organism that remains plankton for its entire life