What does a fusion reaction always create?

In fusion reactions, two light atomic nuclei fuse together to form a heavier nucleus and release a large amount of energy.

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Fusion is the process that powers the sun and the stars. It is the reaction in which two atoms of hydrogen combine together, or fuse, to form an atom of helium. In the process some of the mass of the hydrogen is converted into energy.

Explanation:

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A fusion reaction creates two light atomic nuclei that fuse together to form heavier nucleaus and realease a large amount of energy.    

Explanation:

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

58750.08068 is the answer i think