Flagella help prokaryotes move, and flagella and cilia are similar in structure. Given these facts, something what to cilia help prokaryotes move. among the following options:
- it needs them
 - Chemical energy
 - similar in structure
 - It helps them survive
 - it keeps an organism warm
 - major threat to health
 - An object is seen
 - The bending of a ray of light


 

   similar in structure      