<span>In the cells of the human body,oxygen molecules are used directly in a process that releases energy</span>
A catalyst is when a chemical reaction occurs faster than normal.
The system is unaffected during a catalyst because both forward and reverse reactions are affected, meaning that quilibrium will occur faster nothing will change.
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BioTeacher101
Answer:
The difference in the number of protons and neutrons in atoms account for many of the different properties of elements.
Within the core of the Sun, temperatures and pressures are high enough to fuse hydrogen atoms into helium, which is the Sun's main form of energy production. Assuming there was a slight mistake in where you have copied the results here the correct answer is the third option.
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