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Natasha2012 [34]
3 years ago
12

The Drake Equation...

Chemistry
1 answer:
lozanna [386]3 years ago
5 0

Answer:

The answer is B: assesses how many alien civilizations Earth could contact. the exact interpretation is how many alien societies exist and are detectable!

Explanation:

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Draw the alkyl bromide(s) you would use in a malonic ester synthesis of ethyl 3-methylbutanoate.
Gennadij [26K]

The structure of the alkyl bromides used in a malonic ester synthesis of ethyl 2-methyl-4-pentenoate.

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