The direction in which the Earth and the other solid planets Mercury, Venus, and Mars spins were determined from
collisions with giant celestial bodies in the early history of the Solar System.
A. spins were determined from
B. spins were determined because of
C. spins was determined through
D. spin was determined by
E. spin was determined as a result of
"To dream anything that you want to dream, that is the beauty of the human mind. To do anything that you want to do, that is the strength of the human will. To trust yourself, to test your limits, that is the courage to succeed."
- Bernard Edmonds