The articulating boom (sometimes known as a ____ ladder) truck was among the first designs for elevated platform use in the fire service.

Which of the following terms refers to the act of negatively stereotyping elderly people?

A) Gerontology B) Ageism C) Immoralism D) Misanthropy

One promising technology is that of harvesting, freezing, and storing a baby's ____________________ in case the child ever gets sick and needs it

a. DNA b. umbilical cord c. nucleated cells d. saliva