D.) <span>Unlike DNA, RNA is "a single stranded molecule"
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Answer:
theory of production, in economics, an effort to explain the principles by which a business firm decides how much of each commodity that it sells (its “outputs” or “products”) it will produce, and how much of each kind of labour, raw material, fixed capital good, etc., that it employs
The answer is c because the precession of the ecliptic was component of a milankovitch cycle and is related to periodic ice ages through out history
