After millions of years, the remains of living things will turn into fossil fuels which are natural fuels. The combustion of these fossil fuels is important for the running of machinery, raising temperature in reactions and many more.
Answer:
D. Complex I, Ubiquinone, Complex III, Cytochrome C, Complex IV, Oxygen.
Explanation:
1.Tt
2.tt
3.Tt
4.tt
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It is a force resulting from the redistribution of energy contained by electrons, which tends to bind atoms together to form different types of molecules