the core's extreme temperature and density are just right for the nuclear fusion of hydrogen to helium through the proton-proton chain.Energy is made through the process of nuclear fusion. This is when two hydrogen nuclei join to make helium. This occurs in the sun's core where there is very high pressure and temperature.
Nuclear fusion of hydrogen to form helium occurs naturally in the sun and other stars. It takes place only at extremely high temperatures. That’s because a great deal of energy is needed to overcome the force of repulsion between the positively charged nuclei. The sun’s energy comes from fusion in its core, shown in the Figure below. In the core, temperatures reach millions of degrees Kelvin.
# Bora 7#
Hey there! Is there anything you wanted to ask here?
Answer:
D). Prewriting
Explanation:
The <u>Prewriting</u> stage of the writing process is the first and the initial stage that decides the topic you are going to write about, the audience you are addressing, and the purpose that you wish to serve through your work. As per the description, Ben is in the 'prewriting' stage of the writing process as he aims to organize his thoughts in the order in which they develop the central idea or topic of the work. This is the final stage of the prewriting process and it is followed by the research stage. Thus, <u>option D</u> is the correct answer.
