Blood is a mixture both of a and a (fill in the blank)

Blood is a heterogeneous mixture because the blood cells are physically separate from the blood plasma. The cells have different properties than the plasma. The cells can be separated from the plasma by centrifuging, which is a physical change. Since it can be separated mechanically, it is not a chemical compound

Since a female is both xx chromosome and the male passes down the x chromosome, than the offspring would be female since a female is xx.