Respuesta :

samoyy

Answer: Species may become extinct because of changes in climate. competition with other species, a reduced food supply, or combinations of all of these. Most natural extinctions are isolated events that happen over a fairly long period of time

Explanation:

Answer:

1) lack of a needed resource, such as a certain food that specific species need to survive

2) overpopulation of predator species in the area

3) environment becoming toxic and no longer livable