Choose a human anatomical organ system (other than the digestive system) and: list the organs in that system; choose one of those organs and list the various tissues in the organ; choose one of those tissues and describe the type of cells you might find present in that tissue.

[circulatory system]

Explanation:

organs

[heart]

[veins]

[artery]

[aorta]

[lung]

[blood vessels]

veins

[the veins consist of three layers]

inner layer-

[comprised of endothelium and subendothelial and is lined with endothelial cells called the tunica intima]

middle layer-

[lined with smooth muscle called tunica media]

outer layer-

[lined with connective tissue called tunica externa or tunica adventitia]

[the inner layerof the vein is in direct contact with endothelial cells]

(please give brainliest. trying to get my rate up so people will trust that my answers are reliable)

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.