Fractional distillation of crude oil has increased its use by humans. This has lead to increased pollution. Over reliance on a non-renewable resource that may eventually lead to a massive economic collapse/war/etc.
Rivers have been considered the reasons why civilization first begun. The flowing waters allowed agriculture to thrive as well as supporting an ecosystem of plants and animals that humans can also use as resources.
The leftovers from distillation are called "residue" or "distillation residue." This is the material left behind after the desired components have been separated through the distillation process.
Since it has been discovered and accepted, we have to take tests on it in school.
I think the argument can be made that EVERY modern dog breed has been created/"genetically altered"/specifically bred soley to benefit humans. Every dog breed has evolved to suit someone's role in life, such as: guarding, herding, hunting, companion, etc.
Artificial selection has been used by humans to selectively breed plants and animals for desirable traits, such as increased crop yield or specific physical characteristics. This process has led to the development of domesticated species with traits that benefit humans.
The condensed gas taken from a distillation column is called a distillate, which is the desired product that has been separated and collected as a liquid. This distillate is typically the more volatile component that has been vaporized and then condensed back into liquid form during the distillation process.
House Sparrows have been known to have a commensal relationship with humans. They benefit from nesting in man-made structures and feeding on human-provided food sources, while humans usually do not benefit or harm from the presence of House Sparrows.
Humans use gold for a variety of reasons, not the least of which is the jewelry industry. Gold has historically been used as currency or as a backing for currency. Gold is also used in electronics and audio components.
It is many reasons. But the most common reason is humans, who "hunts" animals. Many races in South-America and Africa have been extinct, because humans are burning down the forrest. Many animals are endangered, because humans are greedy.
Humans have been responsible for the deaths of many crocodilian species and crocodiles. Humans kill crocodiles for many reasons: they regard them as a threat; for their leathery hide; for hunting purposes; for making new territory.
The ability to defy gravity is one ability that has not been brought about by genetic engineering. There are many others. Free chocolate for everyone is another.interferon
No, but there is a benefit to being true to yourself.