By atoms:
hydrogen, oxygen, and carbon
By mass:
oxygen, carbon, hydrogen
Carbon & Oxygen
Hydrogen, carbon, and oxygen
Water is the most common molecular subsance found in the human body(~98%). and phosphorous is the most abundant element in human body.
the most common thing on earth crust as well as in human body is water .
Oxygen and carbon
Water. It makes up about 65% of the human body.
Study of the human anatomy....
Water is the most common molecular subsance found in the human body(~98%). and phosphorous is the most abundant element in human body.
The heart is the most common machine in the human body. It is a muscular organ that pumps blood throughout the body, delivering oxygen and nutrients to cells and removing waste products. The heart beats around 100,000 times a day, making it an essential part of human survival.
By weight or by number of atoms? By number of atoms
The three most common atoms in the body would be carbon, hydrogen, and oxygen. By atoms: hydrogen, oxygen, and carbon By mass: oxygen, carbon, hydrogen
The human body is about 70% water which is H2O, so most of the atoms are hydrogen. But hydrogen atoms are very light, so by weight, most of the atoms are oxygen. By weight, the human body is 65% oxygen, 18% carbon, 10% hydrogen, 3% nitrogen, 1.5% calcium and 1.2% phosphorus. Those 6 elements account for over 98% of all the atoms in a human body.
the most common thing on earth crust as well as in human body is water .
Oxygen and carbon
Water. It makes up about 65% of the human body.
The common way to examine human body is to do inspection, palpation, percussion and auscultation.
calcium
calcium
H2o