6 Questions
Which elements are the most common in the human body?
Carbon, Hydrogen, Oxygen & Nitrogen
What distinguishes organic compounds from inorganic compounds?
Organic compounds contain Carbon; inorganic compounds do not
Which element is NOT listed as one of the most common elements in the human body?
Sodium
What type of compounds build up the living body?
Biological molecules
What percentage of the human body is composed of Carbon according to diagram 1.1?
18%
How are biological molecules classified?
Carbohydrates, Proteins, Lipids, Nucleic acids
Explore the composition of living organisms with a focus on the essential elements present in their bodies. Learn about the bonding of naturally existing elements in different ways to form chemical compounds crucial for life.
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