Well I need to write the Functional group that existing in the chemical composition of amino acid Threonine. So I think the Functional group of the amino acid Threonine (you can see in the picture) is: 1)COOH 2)NH2 3)R (Pendant group) I am not sure here. B)i asked to Specify the...

Does the homeowner's patio deck and substructure become the responsibility of the HOA Or the individual homeowner regarding the repair of dryrot and the installation of a Water barrier? Thank you in advance for any advice.

As a tenant that resided at an address for more than 1 year, Am I responsible to pay for the tile in the house to be cleaned from my deposit?

Hi folks, I have a bit of a problem. I have activated my ADSL line but it somehow doesn't come through. My phone works perfectly on this phone jack (using a filter), so I know that is operational. I've also tried connecting the modem directly to the phone jack, with no splitter or filter, and...