Its called the articular cartilage where <span>white tissue covers the ends of bones where they come together. It makes </span><span>our joints makes it easier to move and allows the bones to glide over each other not causing a lot of friction. </span>
Prominent copper sulfide minerals include Cu2S (chalcocite) and CuS (covellite).
Nitrogen will form an ionic bond
Answer:
Left or up, either one of those
Explanation:
