Are you sure it’s d
Plz tell me

Which of these is the result of scientific research and not engineering? a. a new shoe design that features air cushioning for more comfort and protection b. the creation of glass with uv protection. c. a conclusion about diet commonalities among diabetics. d. the development of a smaller, more compact missile.

__can be defined as which velocity changes

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?