Most circle earrings are completely sterling silver or sterling silver plated with gold. But some are a base metal, which depends on company, and then plated with gold. Most generally the plated base metal earrings are costume and not very valuable.
Yes, a circle is in fact composed of a degree or angle.
The brain is mostly composed of water, fat, and proteins.
They weigh about 3.8 ounces.
water
Mostly south, but the Arctic Circle does cross through parts of it.
No, it is mostly composed in strophic and modified strophic forms.
THATS A STUPID QUESTION BUT HE ANSWER IS DANGALY CIRCLE ONES
Ocean
heart tissue
No but it is composed of them- mostly gases.
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Igneous rock.