A reaction is said to be spontaneous if it occurs without being driven by some outside force. There are two driving forces for all chemical reactions. The first is enthalpy, and the second is entropy. Entropy (DS) is a measure of the disorder of a system, and systems tend to favor a more disordered system: nature tends toward chaos. Spontaneous reactions occur without outside intervention.
Banana â sources of vitamin A and carotene, vitamin C and B6. A high source in potassium, maintain blood pressure level. Variety of bananas are grown in the Philippines, these varieties differ in sizes, shapes and colors. Ideal for snack are the cooking banana (saba and gardaba) for banana cue and boiled banana. Daily consumption are known to protect against cardiovascular disease and chronic disease, also preventive measures against diabetes.
There is also evidence of domestication in Africa dating from about the 6th century. Today, wild bananas can be found in New Guinea, Indonesia, Malaysia and the Philippines. Domestic banana growing now extends to over 107 countries with the top producers being India, China, Philippines, Brazil, Ecuador and Indonesia.ananas have been domesticated for thousands of years and are native to south-east Asia. Recent evidence suggests they were first domesticated in Papua New Guinea sometime around 5000-8000 BC.