Question

What are fossil fuels composed of

Oxygen and carbon

Rocks under extreme pressure

Remains of living things

Answer 1

C

Step-by-step explanation:

took the test

Answer 2

C. Remains of living things

Step-by-step explanation:

They are made up of dead animals or plants. Coal, Oil, and Natural Gas are the three types of fossil fuels and all of them come from dead organisms. Even the name Fossil Fuels, sounds like a name for something like this.

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