These fluctuations may also affect the predators that feed on these prey items, such as wolves, foxes and owls. These predators must either find an alternate source of prey or risk starvation and death. Ecological Succession. When changes to either abiotic or biotic factors affect an entire ecosystem, ecological succession occurs.
A temporary decrease in blood flow to the brain results in unconsciousness, or fainting. Many disorders, some of them serious, can cause this.
This spell (incantation unknown) is a curse that causes the person who is hit, to burst into... This spell (incantation unknown) is a curse that causes the person who is hit, to burst into small pieces and disintegrate. Behind the scenes. This spell only makes an appearance in Harry Potter and the Deathly Hallows: Part 2, in which Molly Weasley uses it to finish off Bellatrix Lestrange. In the novel, Bellatrix is hit squarely in the chest by a curse that caused her eyes her bulge and her body to topple lifelessly to the ground.