Question

all of the following are limiting factors except


immigration

competition

preditation

human disturbances

Answer 1

The term "limiting factors" refers to conditions that can restrict the growth, abundance, or distribution of a population within an ecosystem.

Among the options provided:

- **Immigration:** Refers to the arrival of new individuals into a population, which can increase population size rather than limit it.
- **Competition:** This is a limiting factor as it can reduce resources available for individuals within a population.
- **Predation:** This is also a limiting factor since it can decrease population size by increasing mortality.
- **Human disturbances:** These can limit populations, either by altering habitats or through direct impacts on species.

So, the correct answer is **immigration**, as it does not limit a population but can instead increase its size.