Which systems interacts with the circulatory and respiratory system by producing red and white blood cells

a adaptation is when organism changes itself to fit the environment

ex. when its cold outside i wear a jacket

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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)]

answer: b

coz red blood cells marrow and circulates the body for 120 days.