What is a difference between week 1 and week 3 of the moon’s cycle?

1 point
a. Week 1 starts with a quarter moon, while week 3 starts with a full moon.
b. Week 1 starts with a full moon, while week 3 starts with a new moon.
c. Week 1 starts with a new moon, while week 3 starts with a full moon.
d. Week 1 starts with a new moon, while week 3 starts with a quarter moon.

d. Week 1 starts with a new moon, while week 3 starts with a quarter moon.