I believe the correct answer from the choices listed above is option D. The number of stars you would find in a galaxy would be billions. Galaxies can contain billions of stars and have a massive size. As you can see in the night sky, the stars cannot be counted.
That it would take light 7.4 years to travel through space.
The correct answer is letter D. Rain shadow refers to this specific phenomenon. This happens because the mountains tend to block the precipitation causing the area below it to experience a dry climate. This is why most seasons in the Caribbean Islands are usually tropical and the weather is mostly sunny.
