They drill holes and bring up samples of rock and study how seismic wave move through the earth.
Answer:
false
Explanation:
im not sure if this is the entire question but from what I can see, I would prove this false
reproductive cells like eggs and sperm
Only some of the equator gets to experience day and night. When Uranus revolves around the Sun, one part gets light and day while the other gets night and darkness. So it changes because one time you can be looking and its day. Then you will look again and it will be night since Uranus moved around the Sun.