After a period of steady increase, the rate of coal consumption was 50% higher during 2009 than it was during year 2000. If this trend continues, which impact will coal competition most likely have on the environment after the year 2010?

You have just sequenced a new protein found in mice and observe that sulfur-containing cysteine residues occur at regular intervals. what is the significance of this finding? it will be important to include cysteine in the diet of the mice. cysteine residues are required for the formation of α helices and β pleated sheets. cysteine residues are involved in disulfide bridges that form tertiary structure. cysteine causes bends, or angles, to occur in the tertiary structure of proteins.