It is a series of compounds especially organic compounds with the same general formula or functional group that differ by - CH₂ with similar properties.
<span>There are a small number of boys who, after possibly contracting mumps, could experienced decreased fertility in the future. Giving a mumps vaccine, since it's a weaker version of the virus, will allow the body to fight it off without the negative effects that could come with a full version of the illness.</span>
Answer: Rising Sea Levels
Explanation:
