Diagrams A through D represent phases of a planet as seen by an observer on Earth using a telescope. The diagrams are drawn to scale. A
B
С
D
Which is the most logical conclusion about this planet?
1
The planet has a slower orbital velocity than the Earth
2
The planet is closest to the Earth at position C
3
The apparent diameter of the planet varies throughout the year
4
The planet does not rotate on its axis.

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.