I’m pretty sure it’s 100 or 150
The answer for this one is b) Looping of DNA
The process of cellular which occurs in the infolded membranes which are shown at B is the folded membranes which comprise of the cristae and gel-like fluid which is between them or the matrix which are the locations of cellular respiration.
Cellular respiration is termed as a set of metabolic reactions and also processes which takes place in the cells of organisms which converts biochemical energy from nutrients into adenosine triphosphate and later it is released as a waste product.
C, and after organ system it will be the organism (the person)