Final answer:
Organic materials contain high-energy covalent bonds with C-C (carbon-carbon) being a common example, making the correct answer C-C bonds.
Step-by-step explanation:
The type of energy bonds found in organic materials are high-energy covalent bonds, such as C-C (carbon-carbon) and C-H (carbon-hydrogen) bonds. Organic molecules contain carbon as the building block and can form four covalent bonds with other elements including hydrogen, oxygen, and nitrogen. The simplest organic compound is methane (CH4), with four C-H bonds. Therefore, the correct answer to which type of energy bond is found in organic materials is c) C-C bonds.