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nikitadnepr [17]
4 years ago
12

Which of the following factors affect population size? Check all that apply.

Biology
2 answers:
sukhopar [10]4 years ago
8 0

All of the factors affect population size.

Birth rate, death rate, immigration, emigration, disease, competition and predation, human activity and natural disasters and occurrences.

Population size is the total number of individual organisms in a population. A population size can be increased by birthrate (number of individuals born per 1,000 individuals per year), and immigration (movement of an individual to a new location), and it can be reduced by death rate, disease, emigration, competition and predation, and natural disasters and occurrences.



Serga [27]4 years ago
6 0
They all do
Birth Rate- Increase
Death Rate- Decrease
Immigration- Increase
Emigration- Decrease
Disease- Decrease
Competition- Decrease
Human Activity- Increase
Natural Disasters- Decrease
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