Member Since October 16, 2009
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Recent Activity by John J. Coupal

Answered: Bathroom fan squeaks

If you've got a van in your bathroom, you've got a bigger problem than squeaking!

Answered: The Forbidden Combinations of Amino acids ...

Methionine and cysteine both contain a sulfur atom, while tryptophan does not. Few amino acids contain sulfur. The presence of sulfur in those two may help in answering your question.

Asked: Inouye earmark public or private?

Is the Inouye $20 million earmark for the Maui Space Surveillance System a federal program or a private one?

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