Answer:
body
Explanation:
wants to maintain her body
N2O5 is one of the binary nitrogen oxides.
The correct answer is letter C. G<span>erontogastroenteroepidemiology would probably deal with the study of stomach and intestinal epidemics that strike the aged.
"Geronto" - age
"Gastroentero" - stomach and intestines
"Epidemio" - epidemic
"logy" - study of</span>
Biomechanics is the term. Its studies the structure and function of biological systems.