Third inversion and second inversion
The amount of light that passes through the lens and reaches the digital sensor is called exposure.
So, exposure determines how much light or darkness will get to the sensor, and thus how light or dark the image will be when you take a photo. There are settings that are responsible for this: ISO, aperture, and shutter speed - which together are called "the exposure triangle."
In music, form refers to the structure of a musical composition or performance. ... These organizational elements may be broken into smaller units called phrases, which express a musical idea but lack sufficient weight to stand alone.
Background and foregrounds
The difference is when you draw by memory you won't remember every tiny detail, and you make/draw it in your own way vs. having the object in front of you you can copy it almost exactly.
