Succession occurs after ecosystems experience some type of disruptive event. true or false

Correct True

Ecological succession is the process in which the structure of a biological community evolves after a long period of time.

Primary succession occurs when the area where the soil is not capable of supporting any life, it occurs after lava, volcanic eruption etc, while the secondary succession occurs in areas where the community previously live but it is eliminated by some disturbance that eliminates nutrient from the environment but not all the life occurring in the environment. It is mainly caused by disturbances such as forest fire.

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)]

idk

explanation: