Federal Communications Commission - FCC. DEFINITION of 'Federal Communications Commission - FCC'. The Federal Communications Commission (FCC) is an independent U.S. government regulatory agency that oversees all interstate and international communications.
In summary, for a typical human of 70 kg, there are almost 7*1027 atoms (that's a 7 followed by 27 zeros!) Another way of saying this is seven billion billion billion.. Of this, almost 2/3 is hydrogen, 1/4 is oxygen, and about 1/10 is carbon. These three atoms add up to 99% of the total!
(Because of its low atomic weight, even though 63% of the atoms in a body are Hydrogren, this equates to just 10% of the mass of a body). 99% of the mass of the human body is made up of the six elements: Oxygen, Carbon, Hydrogen, Nitrogen, Calcium, and Phosphorus.Because of its low atomic weight, even though 63% of the atoms in a body are Hydrogren, this equates to just 10% of the mass of a body). 99% of the mass of the human body is made up of the six elements: Oxygen, Carbon, Hydrogen, Nitrogen, Calcium, and Phosphorus.