But if you input oz in a gallon divided by 16.9 it gives you a number with units of oz. For oz in a gallon divided by 16.9 oz the units will cancel out since you're dividing oz by oz. So the result is that number without the units of oz. 7.5739645 bottles.
The phenotype of an organism is the class to which that organism belongs as determined by the description of the physical and behavioral characteristics of the organism, for example its size and shape, its metabolic activities and its pattern of movement.
A phenotype (from Greek phainein, 'to show' + typos, 'type') is the composite of an organism's observable characteristics or traits, such as its morphology, development, biochemical or physiological properties, phenology, behavior, and products of behavior (such as a bird's nest).