No. Earth's oxygen is provided by plants. Humans need oxygen to live, so we could not have been there before there was oxygen, so we could not have made the oxygen.
No, lungs do not absorb all of the oxygen present in the air we breathe. Only a small percentage of the oxygen in each breath we take is actually absorbed into the bloodstream through the alveoli in the lungs. The rest is exhaled back out into the atmosphere.
No. Lithium is a naturally occurring element.
No. Natural chocolate diamonds are made by Mother Nature in a way that gives them their chocolate colour. However, there are man-made chocolate diamonds.
The possessive form for the noun oxygen is oxygen's.
The smallest particle of oxygen that behaves like oxygen is an oxygen molecule, which consists of two oxygen atoms bonded together.
Manmade actually.
Manmade
manmade
Manmade God ended in 2004.
Manmade God was created in 2001.
what are califonia's manmade tourist atraction
people get lun from manmade pond
No, the moon is a natural astronomical body that orbits the Earth. It is not manmade.
Yes the Great Wall of China is manmade .
we are all natural because we weren't made in a factory we were made natural.Things that are made in factorys are manmade we are not manmade we are natural. Katrina LaChance- Bermuda138
SIC 2823 applies to CELLULOSIC MANMADE FIBERS.
Both. Zinc can be found in nature and also can be manmade.