Answer:
Commensalism only occur among biotic factors
Explanation:
Abiotic factors are non-living factors that interacts with the biotic factor within an ecosystem. Commensalism is an association between two organisms in which one benefits and the other derives neither benefit nor harm.
From the above definition of commensalism, it is clear to note that it only involves two organisms rather than non-living organisms, hence; commensalism involves only biotic factors
That should be sensitivity. it's what we react to the environment. we can detect what is happening in the environment.
there are 7 different characteristic of living things, and sensitivity is one of them
Would it be testicles ?? (idek) I'm pretty sure that's it
