Fact 1: Prokaryotes are single-celled organisms that lack a nucleus.

Fact 2: Prokaryotes All bacteria are prokaryotes.

Given the two facts above, answer the question "what are single-celled organisms that lack a nucleus?" with the following options: 
- Leeuwenhoek
 - orchids
 - Most plants
 - barnacles
 - PDAs
 - bacteria
 - cacti
 - ferns


 

      bacteria   