What is considered a living organisms?

anything that is living, like plants, animals, humans, etc

A living object that has an organized structure, can react to stimuli, reproduce, grow, adapt, and maintain homeostasis is referred to as an organism. Any animal, plant, fungus, protist, bacterium, or archaeon on Earth qualifies as an organism. Subcellular structures can also be used to categorize organisms.

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)]

i believe it would be c: tons.