According to the Jefferson lab, "The scientific definition of work is: using a force to move an object a distance (when both the force and the motion of the object are in the same direction.)"
I believe the answer here is <span>C).seedless, seed (nonflowering), and seed (flowering).</span><span>
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Answer: to only change one factor in an experiment or test
The attractive force between all matter in the universe is gravity.
