Question

3.7. describe the chemical qualities of carbon that make it the basis of life on earth. complete the following passage. all biomolecules contain the element and are known as. the value of this versatile element to forming molecules is due to the availability of that allow it to bond with up to other atoms, forming strong bonds. covalent two organic ionic valence electrons oxygen free protons four carbon hydrogen

Explanation:

Biomolecules are organic compounds centered around carbon. Carbon has 4 valence electrons which allow it to form strong covalent bonds with up to four other atoms.

Answer:

All biomolecules contain the element carbon and are known as organic. The value of this versatile element to forming molecules is due to the availability of valence electrons that allow it to bond with up to four other atoms, forming strong covalent bonds.