CLEP Biology Practice Exam

Category - Biology

Which of the following is a central role of carbon in the chemistry of living organisms?
  1. Carbon can only bond with other carbon atoms.
  2. Carbon is a solvent that breaks chemical bonds.
  3. Carbon readily forms ionic bonds that separate easily.
  4. Carbon can form many types of molecules with covalent bonds.
Explanation
Answer: D - Carbon can form many types of molecules with covalent bonds.
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