Changes in the Moon’s position as it revolves around the Earth results in more or less of the sunlight from the Moon being visible when observing the Moon from the Earth. This causes the Moon to appear to change shape from Earth. *

reflection of the moon, or just reflection

Explanation:

when the sunlight hits the moon, it refects back to earth making the moon appear to glow          

reflecting

Explanation:

the sun's light reflects off the moon, making the moon visible

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.