OLEASE HELP!! (DONT FAKE ANSWER PLZ)
Answer:
15 - a. twice
15 - c. Winter, shortest
15 - d. Summer, longest
16 - a. equal night
16 - b. 12, 12
16 - c. twice
16 - d. vernal, March 21st
16 - e. September 23rd
Explanation: Good luck! :D