Millions of people worldwide depend on oxygen machines. As an everyday routine, a part of their lives, oxygen machines provides much needed oxygen for many people that can't breathe on their own without assistance.
Aerobic respiration is that main metabolic pathway when oxygen is present. This is how organisms break down glucose to produce ATP.
If oxygen had never existed that universe would be unrecognizably different from the universe we know, because the creation of oxygen in stars is a consequence of the fundamental laws of physics. For oxygen never to have existed, the laws of physics would have to be very, very different from what they are. Taking a narrower view, the world would be a totally different place since practically all now existing animal species - including humans - rely on oxygen for survival.
If the number of factories increase and the amount of the burning of fossil fuels increased, then it would severely affect our atmosphere. This would decrease the oxygen levels on Earth which would lead to dying organisms as well as ourselves since we rely on oxygen.
Fractional distillation rely on differences between boiling points of liquids.
Impact on people: Civilization needs sources of nitrogen and oxygen for all their uses. Civilization will be better if we extract nitrogen and oxygen from the air.Impact on the environment: None. There is plenty of air. (A lot of it is polluted, but there's no air shortage.) If we turn some of it into liquid nitrogen, oxygen and so on, nothing will be affected.Impact on the economy: Very positive. Not only will the industries that rely on these gases be able to function, we will be able to start a new industry dedicated to selling gases.BTW, your chemistry book doesn't describe Grover Cleveland as the current president, does it? Carl von Linde developed a way to liquify air in the 1880s and they've been doing it ever since. It is a huge industry. Billions of dollars of "refrigerated liquid" gases are made every year, and the world has not come to an end.
50 billion
I rely on my best friend. I rely on my friend. I rely on my brother to do well in school. I rely on many people in the world . I rely on many people .
It is Kevin
well it depends on how hungry they are and i guess they rely on both
about 18 million people rely on the Mississippi for drinking water.
yes
How many people in the united States rely on the Mississppi River and its tributaries for drinking water
They rely on machines and computers to do the work.
EXtortion IS the biggest crime known. Many people rely on this to obtain what they want, and it affects many Americans. The government has taken many moves to eliminate this, but many people rely on this.
No. We can't. As infants we can breathe liquids for the first 9 months of our lives.When we are born, we rely on oxygen in the air.
An organism that does not rely on oxygen for oxidising metabolism.
Machines such as flour mills used to rely on the moving water of the river to work. Now most milling is powered by electricity, which can be obtained from a variety of sources, including renewable tidal energy.