A phenotypic ratio of 9:4:3 is indicative of . A. Codominance
B. Polygenic inheritance
C. Epistasis
D. Multiple alleles

What is the name for a substance formed in a chemical reaction

Why is it important to study each branch of earth science?

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.