Multiple Choice
Which statement about patterns or processes in the evolution of life is false?
A) 14C can be used to date the age of nonavian dinosaur bones.
B) The supercontinent Pangaea formed during the Permian period.
C) Mass extinctions of marine organisms have coincided with periods of low sea levels.
D) The ends of five geological periods have been marked by mass extinctions.
E) All of the above are true; none is false.
Correct Answer:
Verified
Correct Answer:
Verified
Q29: About _ years ago, prokaryotes probably first
Q30: Oxygen concentrations on Earth were at their
Q31: Refer to the graph showing the decay
Q32: At the end of the _ period,
Q33: In the upper atmosphere, the bombardment of
Q35: Coal is the fossilized remains of _
Q36: The oldest known _ were found in
Q37: Scientists estimate that most species have never
Q38: Which of the following could not be
Q39: Place the following organisms in chronological order,