What factors determine a nation's human development index (hdi)?

These are the factors that determine a nation's human development index (HDI):

1. Average life and health expectancy

2. Education- literacy rates, and ratio of students who are enrolled in primary, secondary and tertiary levels

3. Individual income- a person’s income against the gross domestic product (GDP)

1.Standard of living Knowledge of the population through education and reading

2.Knowledge of the population through education and reading Life expectancy

3.Life expectancy

format change of dna.  

small, big, or no change could occur in the phenotype. it could cause something as simple as a cats ears to curl backwards or something as frighting as death. it could also occur in the protien-coding area and have an effect on that but no effect on the amino acids. what has to occur is a changing in the hox gene or the control gene.