Carbon, Nitrogen, Oxygen and Hydrogen
All of them, the periodic table has all of the elements the human discovered or made..
Total 108 elements are found in earth till 2007 dec 56 to 72 elements are in the human body, 22 to 36 are in the animal body 18 22 elements in birds are found
Oxygen and Carbon Dioxide
sonic the hegehog and tails the fox
Water and oxygen are two chemicals necessary for human life.
Carbon, Hydrogen, Oxygen and Nitrogen are the 4 elements that make up >95% of the human body.
All of them, the periodic table has all of the elements the human discovered or made..
chemicals in human hair
Total 108 elements are found in earth till 2007 dec 56 to 72 elements are in the human body, 22 to 36 are in the animal body 18 22 elements in birds are found
to identify the 3 billion genes that comprise the human genome
Oxygen and Carbon Dioxide
A carpal is any of the eight bones which comprise the human wrist.
none, because if it is man made how is it possible for it to be found in living things.
We need to eat food but chemicals used in farm inputs can be harmful to our planet and people if they are misused.
Chemical gastropathy is basically an abnormality in the human stomach found by a biopsy. This will cause inflammation by bile, chemicals, and alcohol.
there are 25 elements in the human body.
lol i just forgot