Narrow sense heritability is a measure of the ratio of additive genetic variation to phenotypic variation in a given population for a given trait. As a rule, traits with greater heritability can be modified more easily by selection and breeding than traits with lower heritability.
Mississippi is the state that has the postal abbreviation MS. Note that there are eight states whose names start with the letter M, so the association between the unique abb â¦ reviation and the state ia not always clear. 2 people found this useful.
Meaning: A major North American river and the chief river of the United States; rises in northern Minnesota and flows southward into the Gulf of Mexico. Classified under: Nouns denoting natural objects (not man-made) Synonyms: Mississippi; Mississippi River. Instance hypernyms: river (a large natural stream of water (larger than a creek))