Answer:
i think it's D
Explanation:
my bad if u get it wrong or anything
I believe the answer to this question is cellular respiration
In Puerto Rico the earthquakes happen cause of that
I think this is an example of competitive exclusion principle. Competitive exclusion principle is a proposition that two species competing for the same limiting resource can not coexist at constant population values.For Example the Red squirrel is native to Britain but its population has declined due to competitive exclusion, disease and the disappearance of hazel coppices and mature confer forests i law land Britain.