Colour blind male means X'Y
Nomal femal means XX
on crossing you get : 2 X'X ; 2 XY
Genotypes (phenotypes) : 2 XY (normal male) and 2 X'X (carrier female with no colourblindness)
The ocean’s surface temperature varies with latitude and <span>time of year.</span>
The DNA of the offspring are identical to its parent.
The answer is A. Pollutant
