The water molecule.
As lettuce's molecular structure is mainly made up of water (H2O), humans are unable to obtain energy, nor vitamins and nutrients from that source of food. As well as being made up of mainly water, lettuce, is a plant of cellulase. Therefore, humans need a more adequate source of food to help the body maintain its energy levels
H2o
H2o
water
Proteins, they account for over 50% of the organic matter in the body.
Water (H2O) and carbohydrates (starch, sugar: (CH2O)n, with n>>5 ) are hydrogen sources for the humans.
Hypovolemia or too much h2O for the body.
~5 liters
Any californium in the human body.
Humans are born with a body.
CO2 and H2O
97 percent
I dont know ask your mama
The water molecule.
H2O or water makes up more than half the human body.
h2o