What’s the difference between a prokaryote and a eukaryote? what do these cells have in common?

How does the author's purpose in this passage differ from an author writing about her personal struggle living with asthma?

Match each term to its best definition? sedimentary depositional enviornment

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass