Genotypes/Phenotypes

[Seamonkey84]

Someone on here explained it very well. You take one individual and give him a balanced diet and exercise and he’ll show one phenotype, while a diet of junk food and inactivity will show as a different phenotype. That same set of diet/activity can cause different reactions in different people, so not all genotypes share the same phenotype response. some people remain relatively the same weight, while others gain/loose much more dramatically.