Compared to men with men with tend to be kinder, gentler, and more affectionate in relationships.?
a. ? high levels of estrogen; low levels of estrogen
b. ? high levels of serotonin; high levels of testosterone
c. ? low levels of testosterone; high levels of testosterone
d. ? high levels of testosterone; low levels of testosterone

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes