Title : Optionnel

Text : The populations of many short-lived animals, or those living in variable environments, go through a period of exponential growth, followed by a sudden crash (boom and burst curve). The crash occurs before the population reaches the carrying capacity; it is due to a density-independent limitation such as weather or other physical environmental factors. Chaque paragraphe sera un test.

Save test : Utilisez cette option si vous souhaitez partager ce test de dactylographie (uniquement pour les utilisateurs authentifiés).