Questions

Call center is a subset of BPO. 

Output may vary from compiler to compiler.

The order of evaluation of the arguments to a function call is unspecified.

Microeconomics is concerned with the study of individual firms, households, etc...

Three main enzymes, pepsin secreted by the stomach and trypsin and chymotrypsin secreted by the pancreas, break down food proteins into polypeptides that are then broken down by various exopeptidases and dipeptidases into amino acids.

Hence, digestion of protein begin in stomach.

DNA is replicated during the S-Phase in the interphase of a cell.

HDL stands for high-density lipoproteins.

HDL is called the "good" cholesterol because it carries cholesterol from other parts of your body back to your liver. Your liver then removes the cholesterol from your body.

Hence, when it comes to cholesterol it is better to have more HDL.