Final answer:
The prefixes sub- and hypo- both mean "below." In chemistry, these prefixes are often used to describe different levels or quantities.
Step-by-step explanation:
The prefixes sub- and hypo- both mean "below." In chemistry, these prefixes are often used to describe different levels or quantities. For example, the prefix sub- is used to indicate that something is below or under a certain level. The prefix hypo- is used to indicate that something is below or less than the normal or expected level.