Answer:
D. Covered with green grass or plants
Explanation:
Answer: A. a paradigm shift,as it challenged the existing paradigm of the day
Explanation:
A paradigm shift is a major change that occurs in the practices and the concepts of how something works.
Since Ptolemy believed that the earth was at the center of the universe while Copernicus asserted the notion that the sun was at the center of the solar system. Thomas Kuhn would call this an example of paradigm shift.
A person walking because there moving which is mechanical energy.
D. ) a,b, and c. Its on quizlet
