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#
Answer:
Please... draw me a sheep...”
”so you fell out of the sky, too. What planet are you from?”
Explanation:
Both from the little prince chapters 2 and 3
A—
This sentence pretty much sums up what the writer of the passage wants to talk about. The other ones do not fit with the sentence “water is one factor that is necessary for growth” and do not fit the idea of the passage, which is what factors affect plant growth.
When an economist means "land" he means how much property you have .
The detail from the excerpt that best creates an anxious tone is C. Sadako nods her head with "unnecessary vigor."
This is because the actions of Sadako show that she is anxious and this is shown in the tone as she nods her head with "unnecessary vigor."
<h3>What is a Tone?</h3>
This refers to the author's attitude to a text that affects the general atmosphere of the text.
Hence, we can see that the detail from the excerpt that best creates an anxious tone is C. Sadako nods her head with "unnecessary vigor."
This is because the actions of Sadako show that she is anxious and this is shown in the tone as she nods her head with "unnecessary vigor."
Read more about tones here:
brainly.com/question/819739
#SPJ1
