Question

Inside an engine, gasoline combines with a spark to create combustion which in turn spins the wheels and moves the vehicle. Which parts of this process make the chemical reaction system?(1 point) Responses All parts combined All parts combined The wheels and the road The wheels and the road The gasoline and spark The gasoline and spark The engine and wheels

Answer 1

The correct response is: The gasoline and spark.

In this context, the gasoline and spark are the elements that initiate the chemical reaction (combustion) inside the engine.