D. the number of mates on the island
their appearance changes cause different birds breeding together can make an impact of how the bird looks
D.
They break down dead organisms.
Didn't mean to post this. sorry!
Answer:
Hola! :) El nombre cientifico del estudio cientifico de las poblaciones humanas es llamado demografia
Explanation:
Espero que esto ayude :)
The answer is fundamental niche
