You already know that ribosomes are abundant in red blood cells. in what other cells of the body would you find them in great abundance? why?

Muscle cells

Explanation:

There is abundant presence of the ribosomes in the red blood cells .

But , the ribosomes are also abundantly present in the cells present in the muscles ,

Because , the muscle cells are made up of by the proteins , and proteins are composed of the ribosomes .

Hence ,

ribosomes are abundantly present in the red blood cells and in the muscle cells as well .

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)]