There's no answer choices, but a simile would be comparing two different things using "like" or "as". So if one of the answer choices has one of those words it's probably your answer.
Answer:Another type, microscopic particles usually refers to particles of sizes ranging from atoms to molecules, such as carbon dioxide, nanoparticles, and colloidal particles. These particles are studied in chemistry, as well as atomic and molecular physics.
Explanation:brainliest plz
