what organ is this?
cartilage
what organs are they?
kidneys
what organ is this?
marrow
what organ is this?
tendon
what liquid waste is released from the body ?
urine
what organ is this?
ligament
what organ is this?
liver
what organ is this?
joint
what organ is this?
esophagus
what organ is this?
intestine
what liquid is kept in the gall bladder?
bile