Here's why:

* Ribosomes are the protein synthesis factories: They read the genetic code from messenger RNA (mRNA) and use that information to link together amino acids in the correct order to create specific proteins.

* Location: Ribosomes can be found free-floating in the cytoplasm or attached to the endoplasmic reticulum (ER).

* Process: The process of protein synthesis is called translation, and it takes place on the ribosomes.

Let me know if you have any other questions about cells or protein synthesis!