Mike has several pets, including a snake, a rabbit, and a turtle. While he was playing with his pets, he noticed that each one moved differently and with a different speed.

Mike decided to do a scientific experiment to learn more about the movement of his pets.

Which of the following would be a valid scientific question for Mike to ask about the way his pets move?

we can see how the government has failed them.

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

365.25 earth days are in the year of a light year