Blood type is a type of gene where both alleles can be expressed. which statement best explains a person with ab blood type. (1 point)

a. there is a dominant relationship between alleles.

b. there is a codominant relationship between alleles.

c. there is an incomplete dominance between alleles.

d. the trait is polygenetic in nature.

Babies with very low or very high birth weight are less likely to survive. observe a graph of the data. % babies born at different weights % babies born in that category 6.0 6.5 in 50-555 70-75 80-8511 100-1055 which statement is a valid claim that could be made using the data in the graph? directional selection is occurring because the graph favors an extreme. mark this and retum save and exit next submit o type here to search