Question

Which of the following affecting population growth is density independent

Answer 1

Density independent factors can affect a population no matter what it's density is. For example: natural disasters, temperature, sunlight, human activities, physical characteristics and behaviours of organisms affect any and all populations regardless of their densities.

Answer 2

Which is a density independent factor limiting population growth?

The density of a population can be regulated by various factors, including biotic and abiotic factors and population size. Density-dependent regulation can be affected by factors that affect birth and death rates such as competition and predation.

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