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  • 24-09-2020
  • Biology
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What two observable changes on population density are investigated within an ecosystem

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ahsan57900 ahsan57900
  • 01-10-2020

Answer:

Biotic and abiotic factors.

Explanation:

Population density changes within an ecosystem due to the presence of abiotic and biotic factors of that ecosystem. both abiotic and biotic factors are responsible for the increase or decrease in population density. If the abiotic factor such as water and biotic factor such as food are available in large amount so the population density increases in that ecosystem.

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