Unicellular: The body organism is composed of a single cell.
Multicellular: <span>The body organism is composed of numerous cells.</span>
It causes symptoms like thirst, headache, weakness, dizziness and fatigue.
Ergonomics: The science
of making things fit people. Ergonomics uses knowledge from the fields
of anatomy, mechanics, physiology, and psychology to utilize human
energy most effectively. Something that is ergonomic is designed for
safe, comfortable, and efficient use
