When Google returns a list of websites, how is the list often organized?

Many sciences rely on observation instead of (or in addition to) designed ex- periments. Compare the data quality issues involved in observational science with those of experimental science and data mining.

What will be an ideal response?

Iterators are similar to pointers because of the:

a. * and ++ operators. b. -> operator. c. begin and end functions. d. & operator.