Observation is broken up into three parts. The first is the date. Then you have the activity and last you have a brief description of what is being observed.
_______________ reactions transfer energy to the surroundings, usually as heat.
C. Exothermic
Answer:
Between a New Moon and a First quarter Moon.
(And I think when the entire face of the moon is completely illuminated. But I'm unsure about this part.)
Explanation:
I would say fossilization