Answer:
a statistical estimate of the proportion of the total variance in some trait that is attributable to genetic differences among individuals within a group.
Step-by-step explanation:
The correct answer is a statistical estimate of the proportion of the total variance in some trait that is attributable to genetic differences among individuals within a group be auseHeritability is a statistical method use in the field of breeding and genetics that measure the degree or how much there is variation in observable traits or phenotypic traits in a population which is as a result in differences in genetic trait of different individual in the population.