Respuesta :

Greenleafable
It is true that bones in your joints are covered with a smooth and slippery material called cartilage.
Cartilage is the connective tissue between bones that allows the smooth movement of joints. 
saadhussain514

ANSWER:

True

EXPLANATION:

Cartilage is an essential structural ingredient of the body. It is a dense tissue but is softer and greatly more flexible than bone. Cartilage is a connective tissue located in many areas of the body including Joints within bones e.g. the elbows, knees, and ankles.