Which gas in the Earth's atmosphere is a product of life?
A) water vapor
B) nitrogen
C) oxygen
D) carbon dioxide
E) argon
Correct Answer:
Verified
Q53: The _ is the totality of Earth's
Q54: The perennially frozen parts of the hydrosphere
Q55: The _ is the mixture of gases-predominantly
Q56: The _ includes all of Earth's organisms,
Q57: Which gas has a much lower concentration
Q59: Which of the following is an example
Q60: Which of the following statements best characterizes
Q61: In the hydrological cycle, water moving from
Q62: In the hydrological cycle, water coalescing into
Q63: In the hydrological cycle, water moving from
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