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.
B. DNA ---- hydrogen bonds play an an important role in the structure and shape of most large Bio-molecules like DNA. In fact, the bonds actually hold together the DNA molecule itself. Dry Ice is CO2. [ It's not water, it doesn't have hydrogen Air has no hydrogen. Hydrogen chloride is an ionic compound.