I think it is repeatable, testable, observable
Synthesis, as a good way to see synthesis would A + B = AB
The box stopped moving because the force stopped pushing . The average speed of the box would be 5 meters per second
In spite of the fact that this situation is probably not going to occur, rotenone is poisonous in light of the fact that it meddles with the electron transport chain (ETC) in mitochondria, so NADH would develop as recommended.
the answer for this question is the distance of the star from sun using parallax method