Calculate the number of days from the moon phase at position c to the moon phase at position a as seen
from earth.

After looking at the photograph and reading the information given, the number of days I calculated from the moon phase at position A as seen from earth is any value from 14.0 to 15.0 days. So either will be correct. 

Ilam  is the most commonly practiced religion

Aeolian processes,  pertain to  wind  activity in the study of  geology  and  weather  and specifically to the wind's ability to shape the surface of the  earth  (or other  planets). winds may  erode, transport, and deposit materials and are effective agents in regions with sparse  vegetation, a lack of soil moisture and a large supply of unconsolidated  sediments. although water is a much more powerful eroding force than wind, aeolian processes are important in arid environments such as  deserts