Which of the following is reduction?
A) gain of electrons
B) loss of hydrogen
C) gain of oxygen
D) none of these
A
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Continental rifts are associated with ________ plate boundaries
A) divergent B) convergent C) transform D) hot spot
________ classify species using an organism's physical appearance and genetic makeup
A) Taxonomists B) Environmentalists C) Geneticists D) Ecologists E) Agronomists
What is a major difference between capitalist societies and noncapitalist ones?
A) Cities in noncapitalist societies were often huge, but shrank when they became capitalist. B) Capitalism rewards innovation, change, and risk taking. C) Non-capitalist societies reward innovation, change, and risk taking. D) Markets exist. E) Slavery was common in capitalist societies, but not in noncapitalist ones.
Desertification is only a recent phenomenon in human habitations of the Earth.
Answer the following statement true (T) or false (F)