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21 votes
An increase in which ecosystem factor could cause a population decline in a bird species?

A. Number of births
B. Immigration
C. Amount of food
D. Emigration

User Xagaffar
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2 Answers

5 votes

Answer:

A. Number of births

Step-by-step explanation:

This is the answer because the more births, the less birds there will be.

User Paul Kertscher
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5.5k points
8 votes

Answer:

A. no of births

Step-by-step explanation:

I think

User Majeed
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