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>
Answer: Wednesday marks the arrival of the fall equinox, bringing the first day of the season to the Northern Hemisphere. Starting Sept. 22, the days will become shorter than the nights until the winter solstice in December, when the days become longer again.
Answer:
Haven't I?
Explanation:
The statement has Have as auxillary verb and the statement is positive. So, while making the tag question negative form is used.
Answer:
One day I was taking a Exam for biology class but, I saw someone constantly staring a my paper. When the test ended I had this feeling that I did pretty well on this test. Days after I realised That I got 100% on my paper but, the person that I assumed copied off me got 100% as well. I care less to bother and I have it just made me feel like that it didn't matter anyway. So I just didn't bother if copies off my Exams.
