Final answer:
Biotic and abiotic factors can limit population growth by affecting resource availability and influencing survival and reproduction.
Step-by-step explanation:
Biotic and abiotic factors can become limiting factors for a population by affecting the availability of resources necessary for survival and reproduction. Biotic factors are living components of an ecosystem, such as predators, competitors, or parasites. For example, if a population of birds has a high predation rate due to increased number of predators, it may limit their population growth.
Abiotic factors, on the other hand, are non-living components, such as temperature, sunlight, or water availability. For instance, if an area experiences extreme heat or drought, it can limit the growth of plants and subsequently impact the herbivores that depend on those plants as a food source.
Overall, both biotic and abiotic factors can impact a population by directly or indirectly influencing its ability to obtain necessary resources, find suitable habitat, or avoid predation, leading to changes in population size.
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