Question

1. how much of the moon is lit by the sun at any given time? 1 point

all of it
half of it
it changes depending on position
it changes everyday

Explanation:

The moon is a sphere, and the sun always illuminates half of it due to the nature of light - source and spherical - object interaction. The phases we see on Earth are due to our changing perspective of the illuminated half as the moon orbits Earth.

Answer:

B. Half of it