Question

who developed a process of heating food to kill the germs that spoil it?
○ alexander graham bell
○ guglielmo marconi
○ louis pasteur
○ thomas edison

Explanation:

Louis Pasteur developed pasteurization, a process of heating food to kill spoiling germs. Alexander Graham Bell is known for inventing the telephone, Guglielmo Marconi for radio - related work, and Thomas Edison for many inventions like the light - bulb but not for this food - heating process.

Answer:

C. Louis Pasteur