The monomers of proteins (select all that apply) polypeptides
amino groups
amino acids
R groups

Would the answer just be Amino Acids? I selected all 4, but that was wrong, so I am thinking it might just be Amino Acid or (Amino Acid+polypeptides)?

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?

When coal has reached it hardest, darkest form, it is called select one: 0 a. sub-bituminous b. lignite c. bituminous d. antrhacite next page

This patient undergoes a gallbladder sonogram due to epigastric pain. the report indicates that the visualized portions of the liver are normal. no free fluid noted within morisons pouch. the gallbladder is identified and is empty no evidence of wall thickening or surrounding fluid is seen there is no ductal dilation. the common hepatic duct and common bile duct measure 0.4 and 0.8 cm respectively. the common bile ductmeasurement is at the upper limits of normal what cpt code in icd-10 cm code was used