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As scientists search the universe for signs of like on other planets they are likely to focus on the presence of molecules containing which of the following elements? A) carbon B) calcium C) iron D) magnesium
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As scientists search the universe for signs of like on other planets they are likely to focus on the presence of molecules containing which of the following elements?

A) carbon
B) calcium
C) iron
D) magnesium

User Crazyfool
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1 Answer

5 votes
I’m pretty sure it’s carbon
User Kanadaj
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