Which observation provides the best evidence that earth orbits the sun?
a. the sun has a cyclic pattern of sunspot events
b. the sun appears to rise and set in a cyclic pattern
c. the constellations that can be seen at night from earth change with the seasons
d. the constellations appear to move in a circular pattern around earth

The plants growing on scotlands highland moors are a)mixed forestb)grasses and low shrubsc)evergreen treesd)palm trees and ferns

Tides are caused by a differences in the gravitational force of the sun at different points on earth. differences in the gravitational force of the moon at different points on earth differences in earth’s gravitational field strength at different points on earth’s surfac fluctuations in the gravitational attraction between earth and the moon.

The picture above depicts the berlin wall which divided in half from the 1960 to 1989 which type of boundary was the berlin wall