A student is designing an investigation to determine factors that affect homeostasis for the fish shown here. The student measures several variables with regard to the fish in an aquarium. Which variable, when changed, would MOST LIKELY have an effect on the
concentration of the urine produced by the fish?

the genotypes would be 50% bb and 50% bb

the phenotypes would be 50% brown and 50% white. hope this : )

explanation:

the sun shines white and black light to our planet. the white light has all the colors in it. in our upper atmosphere, we have dust particles and oxygen molecules. the white light meaning all of the colors in a rainbow shines through the upper levels of the atmopshere and the blue light scatters across the entire planet. that is why our sky is blue.