Answer:
Megapixels
Step-by-step explanation:
A pixel is the smallest unit of display that screens are able to show, when we are talking about cameras the images that they register have a certain amount of maximum mega-pixels that they can capture, a mega pixel is a measure that is equivalent to 1000 pixels and cameras nowadays have a range of up to 61 megapixels imagine that with that resolution you could print a 8x7,5 meter photography and it would have a one to one resolution.