The ability or tendency of an organism or cell to maintain internal equilibrium by adjusting its physiological processes. Homeostasis is the ability to maintain a constant internal environment in response to environmental changes. The human organism consists of trillions of cells all working together for the maintenance of the entire organism.
100% this time
YEAH MAN I ALSO GOT 100% AND THE RATING IS UNBEATABLE YEAH THIS IS MY LUCK I AM SO HAPPY.