1 Mr. Brownlow, the man who was robbed, takes pity on Oliver and takes him back to his house. 2  Oliverâs sick, and Mr. Brownlow and his housekeeper take care of him. 3  Once Oliver is better, he is entrusted with some money and an errand in the city.
Hydrogen bonding is important in many chemical processes. Hydrogen bonding is responsible for water's unique solvent capabilities. Hydrogen bonds hold complementary strands of DNA together, and they are responsible for determining the three-dimensional structure of folded proteins including enzymes and antibodies.
Hydrogen bonds, because when replication is completed, each new DNA molecule consists of one new nucleotide chain joinged by hydrogen bonds to a nucleotide chain from th â¦ e original DNA molecule. Purines and pyrimidines are joined by hydrogen bonds too.