Please help <3 Will give brainliest

WHATS WITH THE <3 YOU PUT, I WAS GOING TO ANSWER UNTIL YOU PUT THAT THING ON THE QUESTION SO IM SORRY IF I DIDNT ANSWER ;-;

Explanation:

there's the proffessional site that will you.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]