Multiple Choice
The colonization of land by plants appears to have begun about
A) 542 million years ago
B) 360 million years ago
C) 65 million years ago
D) 475 million years ago
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q48: In 2014, when scientists used a laser
Q49: Life probably did not originate on the
Q50: Aerobic organisms first started building up oxygen
Q51: One theory for the origin of life
Q52: The point in time at which oxygen
Q54: The most severe mass extinction during the
Q55: Which of the following was an important
Q56: Once oxygen started to be manufactured by
Q57: If we eventually find life on Mars,
Q58: In order for organic molecules to have