I believe the answer is 3d^6 4s^2
DNA Helix, DNA Supercoils, Nucleosome, Chromosome
Small < Large
Answer: Hydrogen bonds.
Explanation: This seems like more of a chemistry question, but basically hydrogen bonding is way stronger than any other kinds of bonding, and because water molecules are all hydrogen bonded, they cling together a bunch and are thus super cohesive.
Answer:
The subscapular fossa is located on the anterior surface of the scapula.
Explanation: