A and C
They both can be compared to present or past objects to show how they have changed or evolved over time
Answer:
A.
Explanation:
All other options are simply situational, while cold periods are usually seasonal.
C because our bodys are mixing chemicals
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:
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