Using the text given and what you know about the origin of life on Earth describe what the earliest organisms were like in the space provided.

segmentation=endoskeleton=backbone=coelom=tissues

this transfer is call conjunction

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)]