Direct characterizaation is what the author says about the character.
So B would be correct
Answer:
Character Traits List & Examples
Honest.
Brave.
Compassionate.
Leader.
Courageous.
Unselfish.
Loyal.
Explanation:
first blank is; Mitral valve.
2nd blank is; Left Ventricle
A histone is a protein that interacts with DNA to coil it into a nucleosome.
A nucleosome is a small unit of DNA coiled around 8 histone proteins.
Therefore, the major difference is that a nucleosome is a small structure and histones are the proteins that help form the structure.