The suffix that means loosening, dissolution, separating isSelect one:a.-esis.b.-lysis.c.-ptosis.d.-tripsy.

Break Down the Problem

1. Identify the Meaning: The question asks for the suffix that denotes "loosening, dissolution, or separating."
2. Examine Each Option: Analyze each provided suffix option to understand their meanings.

Relevant Concepts

1. -esis: Generally refers to a process or condition.
2. -lysis: This suffix directly relates to loosening or dissolution, as seen in the term "hemolysis," which is the breakdown of blood cells.
3. -ptosis: Refers to a sinking or drooping condition.
4. -tripsy: Relates to crushing, as in "lithotripsy," which means the crushing of stones.

Analysis and Detail

Choosing the appropriate suffix requires examining their meanings:

• -esis is not related to loosening.
• -lysis specifically indicates a process of loosening or breaking down.
• -ptosis pertains to drooping, not dissolution.
• -tripsy involves crushing rather than loosening.

Verify and Summarize

After reviewing the definitions:

• The only suffix that encapsulates the meaning of "loosening, dissolution, separating" is -lysis.

Final Answer

The suffix that means loosening, dissolution, separating is b. -lysis.