PHP â Sort Functions For Arrays. In this chapter, we will go through the following PHP array sort functions: sort() â sort arrays in ascending order. rsort() â sort arrays in descending order. asort() â sort associative arrays in ascending order, according to the value.
Environmental factors that can affect gene expression. Exposing a fetus, infant, or child to a chemical or nutritional (or other) stressor during development can affect the risk of disease development even into adulthood. The mechanisms involved are probably epigenetics (Boekelheide et al. 2012).
Heredity and environment influence growth and development in a wide variety of ways that scientists and child development psychologists do not always agree about. Heredity ref â¦ ers to genetics, and the common nature versus nurture debate is a heated one.16 people found this useful.nswer by Answers Publisher. Confidence votes 261K. Heredity influences human behavior by the passing on of genes from a parent to its offspring for example eye color or hair color. Environment influences behavior in a harder to define way for example patterns of behavior children notice and copy.