At the first level, protons, neutrons, and electrons.
It means the parts that are visible in other words, the parts you can see. elements = parts visual = seen
Division into three parts or elements or a system based on three parts or elements.
14 parts carbon 9 parts hydrogen 5 parts chlorine
Phonetically, this could be "elements" (parts, or chemical elements), or possibly "illuminance" (light).
consists of disimalar parts or elements, not homogeneous.
having connections between the parts or elements
elements
Integrated means to combine things, elements, or parts and make them whole. The opposite meaning of integrated is segregated. Segregated means to separate elements or parts.
The three main parts of an element are protons, neutrons, and electrons.
The uncountable noun 'advice' is an example of an aggregate noun, a word representing an indefinite number of elements or parts. These parts or pieces of advice are one thing, no matter how many elements or parts are included.
The parts of the blood are the formed elements (solid parts) and the plasma (the liquid in which the solid parts are suspended). The formed elements include red blood cells, white blood cells, and platelets.
The two main parts are the Head and Body.