A. The graph is an example of a density-dependent limiting factor B. The graph is an example of a density-independent limiting factor C. The population of P. caudatum decreases while the population of P. Aurelia increases when they are grown together D. The graph shows that an increase in population of the protist P. aurelia causes a decrease in the population of P. caudatum when they are grown together.
Migraines are frequent intense aches of the head of neck
that are not caused by another physical disorder. Severe pain may usually be
felt on either one side or both sides of the head. Pain usually is felt in the temples.
Migraine could last for hours or couple of days.