For example, “that person in my class has the brand new Playstation. I wish my parents were that rich to buy me one.”
The correct answer to this question is:
"Relative abundance is a comparison between the isotopes and Percent abundance is a comparing the totals." Relative<span> species </span>abundances tend to conform to specific patterns. Percent abundance <span> can be calculated by finding the percentage of an isotope compared to another isotope of an element using its relative atomic mass.</span>
It would be the last option- when you want tot compare and contrast ideas
The answer is that she feels safe and comfortable