Scientists have measured the length of one Earth year to be 365.24 days.
Which observation provides the strongest evidence for this measurement?
O patterns in sunspots, solar flares, and other changes in the sun's appearance
O patterns in temperature and precipitation, observed during one year
O changes in the length of daytime observed during one year and from one location
O the changing numbers of stars that are visible in the night sky during the year
Which observation provides the strongest evidence for this measurement?
O patterns in sunspots, solar flares, and other changes in the sun's appearance
O patterns in temperature and precipitation, observed during one year
O changes in the length of daytime observed during one year and from one location
O the changing numbers of stars that are visible in the night sky during the year