Because the cell is considered an organelle which is a biological mechanism which consists of different parts, whereas a molecules is a single part and not a mechanism.
Answer:
the vaccine causes the immune system to produce antibodies to the virus that causes the measles
This is what I found for facts if you look at it and do a little research your self. https://spectrumlocalnews.com/tx/san-antonio/news/2019/06/06/what-s-next-for-lake-dunlap--what-we-know-and-what-we-don-t
The answer is a population.
Answer:
<h3>Did you know when you add 1 to 1 it will become 3</h3>