Which of the following is likely abiotic limiting factor of fish in a pond ecosystem?

Pollution
Disease-causing bacteria
Food supply
Predators

Question

Which of the following is likely abiotic limiting factor of fish in a pond ecosystem?

Pollution
 Disease-causing bacteria
 Food supply
 Predators

ZombieLover · Answer

This implies, in the case of a pond ecosystem the one that is an abiotic limiting factor of fish is pollution, because this factor is the only one that can be completely classified as non-living because food, disease, and predators are living factors or biotic factors.

CR12 · Answer

abiotic means non living?

ZombieLover · Answer

the answer will be in the second sentence

CR12 · Answer

thx

ZombieLover · Answer

Yes  Abiotic means physical rather than biological; not derived from living organisms.