identifying the steps of fusion\nwhich is the third step in the fusion process?

identifying the steps of fusion\nwhich is the third step in the fusion process?
Answer
Brief Explanations:
In the proton - proton chain fusion process in stars, the first step is two protons fusing to form a deuteron along with a positron and a neutrino. The second step is a deuteron fusing with a proton to form helium - 3. The third step is two helium - 3 nuclei fusing to form helium - 4 and two protons. The middle image shows two helium - 3 nuclei fusing to produce helium - 4 and protons, which is the third step.
Answer:
The image with helium - 3 fusing to form helium - 4 and protons.