Cassini's probe Huygens returned images of what may have been a shoreline on Saturn.
Indicate whether the statement is true or false
Question 2
It takes ________ years for the sun to progress through one sunspot cycle from a maximum area covered with sunspots, to a minimum, and back to a maximum. Refer to the graph above.
A) about 1 year
B) about 110 years
C) about 10 years
D) This figure cannot be used to answer this question.