Flagellum is primarily a motility organelle that enables
movement and chemotaxis. Bacteria can have one
flagellum or several, and they can be either polar (one or
several flagella at one spot) or peritrichous (several
flagella all over the bacterium).
Answer:
D
Explanation:
Giant Tube worms are the primary source
B bc they are both the same species meaning they have to be related some type of way
