Materials of low mass are combined to form a substance of higher mass during . a. fission c. both A and B b. fusion d. neither A nor B Please select the best answer from the choices provided

The required "option is b) Fusion"

Explanation:

During fission, the nucleus of higher mass is broken down into the nucleus of lower mass in which a high amount of energy is released.During fusion two nuclei combine or fuses to form a larger molecule of higher mass for which a high amount of energy is provided.Therefore, the higher mass of a substance is formed with the combination of lower mass of a substance during the process of fusion.Hence, the required option is Fusion.

It would be (at) + cu (s)

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic