What are the components f bile juice???

In addition to water, the principal components of urine are ?

1)Amino acids and fatty acids. 2)urea and salts. 3)ammonia and bile. 4)hydrochloric acid and bases

Need some serious help in Anatomy 202?

Please help me out all you can! Bile contains several different components. What are they? & 1 more question. Which components or bile can precipitate out when they interact with calcium?

Shall a normal functioning kidney release urine which contain:?

a. Glucose
b. Hippuric Acid Crystals
c. Albumin
d. Bile Pigments
e. Bile Salts
*say yes on each letter if a healthy urine shall contain the given component..
you can have more than one answer..

Assembling the rear wheel axle, bearings, spacers, etc. on my old road bike. Need help with details/?

Hi everyone, I bought an old road bile and the rear wheel wasn’t assembled correctly.

I took some pictures of the parts I need to put together, here’s the link to them:
http://imageshack.us/g/526/img0102odb.jpg/

It seems pretty clear that the bearing assemblies are the innermost component, followed by the nut with the rounded end that contacts the bearings. After that is the locknut for the rounded part just mentioned.
The outermost components would be the nut and washer which hold the wheel onto the bike.

Problem is, I still have 2 parts leftover. One seems to be a spacer, the other is a flat round nut with its top and bottom cut off. Probably for the freewheel side of the axle, but I want to make sure I do this right.

Thanks!