<span>All of these. All the gases that are mentioned in each set identify with the law of multiple proportions since the all the compounds have oxygen ions in them. Law of multiple proportions is defined as formation of compound with oxide ions after the reaction of an element with oxygen.</span>
The most important hydrogen bonding is the DNA.
Answer:
D.
Explanation:
Decompostion of stone due to acid rain
Can you post a picture of that the checkings are
