According to the Economist's "Economics A
yes
yes
more than likely in its supply chain.
joint supply is when the production of one good also results in the production of another. an example of this would be steel and cars. if there is more production of steel, there can be a greater production of cars, as steel is used in the manufacturing of cars.
joints do have blood supply from the nearby surrounding major arteries which actually branch out to form a network around the joint nourishing it.
Its due to poor perfusion (blood supply)
Charcot's arthropathy is a condition in which the shoulder joint is destroyed following loss of its nerve supply.
Land is sometimes in joint supply as joint supply is when one good is supplied for different purposes. Such as a cow being supplied for meat and leather, oil being supplied for oil and gas. Land is sometimes supplied for both housing and farming, mining and factories etc. I'm sure you can find some other examples off the top of your head. Sources: Alain Anderton's AS Level Economics Fifth Edition textbook.
Bone contains capillaries but cartilage does not.
Managing director and CEO is at the top. Under them Joint Managing director . Under Joint MD is Admin and Sales/marketing. Next levels are Engineering, quality, supply chain and production.
More than likely you'll have to cut the supply pipe off behind the valve or loosen the large nut on the valve which would release the valve from the compression ring...then just replace the valve, if that is what you are attempting to do.
R. Paul Ficat has written: 'Disorders of the patello-femoral joint' -- subject(s): Diseases, Dislocation, Joint Diseases, Knee, Knee Joint, Patella 'Ischemia and necroses of bone' -- subject(s): Blood supply, Blood-vessels, Bone and Bones, Bones, Diseases, Ischemia, Necrosis, Osteonecrosis