The organ system that protects the body’s internal environment from bacteria and other foreign bodies, and helps maintain stable body temperature, is the system. What is the blank answer?

integumentary system

answer; i believe the answer is hydraulic action;

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: