Complete the sentence to describe a yearly test used for certifying the health of horses. The Coggin's test checks for the presence of
in horses.

i think is d

Explanation:

D

an organism's phenotype is the  form of a trait  that it  displays. for  flowercolor, a pea  plant  can  display  a phenotype of purple or white flowers. an organism's  genotype  is the alleles of a gene it contains. based on his data, mendel concluded that a phenotype can be  determined  by more than one  genotype.

hi i’m going crazy about going tomorrow and i’ll tell you what i’m doing and i wanna is a way ya