It is NOT !
Human nature is the most powerful factor in influencing a person's behavior and the factors of heredity and environment have never been proven that one is more powerful than the other. Factors influencing behavior are myriad and hard to distinguished clearly as one or the other but usually a combination; evidence has been either anecdotal or opinion. However, most human behavior can be linked to basic innate factors of being human.
Eric's love for playing soccer is most likely a result of his environment rather than heredity. While he may have some inherited genetic predispositions towards physical activity, his exposure to soccer as a sport and the encouragement he receives from his family and peers are important factors shaping this interest.
John B. Watson, a behaviorist psychologist, argued that behavior is primarily determined by environmental factors rather than heredity. He believed that individuals are shaped by their surroundings and experiences through a process of conditioning.
The mare has a valid lineage but the sire's heredity is in doubt. They debated whether criminal tendencies were caused more by heredity than by experience.
No, studying cells and heredity is more closely associated with biology than with chemistry. Chemistry may be a prerequisite or complementary course for further study in genetics or biochemistry, but it is not necessarily a requirement for studying cells and heredity.
Psychologists like to use sets of identical twins for studies. If the identical twins turn out more similar than fraternal twins or regular siblings, they conclude that the trait is genetically influenced and hereditary.
Both the main types of diabetes have a heredity component. In type 2 obesity is also a major factor. Its a bigger factor than heredity. In type 1 bad luck is a major facotor, it actually has less of hereditary link than type 2.
Most likely in the distant future worse than it is now. But later than that I'm not sure
A work environment that needs you more than you need it!
Heredity is the inborn factors which affect development. The mechanism of heredity is DNA. DNA is partially made up of pairs of "steps" called bases. Bases make up our genetic code. Chromosomes are coils of DNA, which are made up of small segments called genes.
ability to alter the environment
In most places, the environment is drier today than it was in the past.