The opposite of homeostasis is: A. disintegration
B. arrhythmia
C. irresolution
D. disequilibrium

Disequilibrium

Explanation:

Homeostasis is a relatively stable equilibrium

While Disequilibrium is unsteady or unstable

disequilibrium

Disequilibrium is the answer because homeostasis is defined as keeping the internal environment fairly constant by constant adjusting to the physical and chemical changes of the body fluid . Homeostasis is basically balancing the body so disequilibrium will be the best answer for the opposite of homeostasis

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.