[Frumious Bandersnatch]

But, of course, the parts of a flagellum are independently useful, and a path can be found in which all steps are useful.

Really? Since the entire flagella is composed of parts which are necessary to its function, how then is each part independently useful? What are they useful for?

[js1138]

http://www.talkdesign.org/faqs/flagellum.html