epididymis-vas deferens-urethra
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Hey there,
<span> (1 m)/(25 m/s) = 0.04 s
</span>
Your correct answer would be 40ms.
~Jurgen
It has a lot of advantages as well as disadvantages; but they prevent or suppress the entry of pathogens; colonies produced by some organisms of normal flora have a harmful effect on the pathogens; endotoxins liberated by normal flora may help the defense mechanism of the body. (Make me the brainless please)