Multiple Choice
The evolution of aerobic respiration ____ both oxygen and carbon dioxide levels in the biosphere.
A) mutated
B) stabilized
C) increased
D) decreased
E) eliminated
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q15: The evolutionary species concept states that for
Q30: Sympatric speciation is the most common method
Q33: Scientists supporting phyletic gradualism explain any period
Q49: Why is it believed that RNA was
Q51: Which were the first organisms to release
Q52: One critical requirement for life to arise
Q53: If a population of allopolyploids were to
Q56: Compare and contrast allopatric and sympatric speciation.
Q58: Amphibians evolved directly from which ancestral organisms?<br>A)
Q60: Which time period would hold the record