How does water clarity indirect effects on other species in food chain?

The effects of which are devastating to human life, flora and fauna, which depend on these resources for their survival. Contamination of water causes disruptions of food chains and destruction of ecosystems. A deadly by-product of this water pollution is the spread of water-borne diseases such as cholera, typhoid etc.

Explanation:

temperature directly reduces the number of species,the proportion of basal species and the number of interactions while it indirectly increases omnivory levels,connectance and trophic level through it's direct effects on the fraction and number of basal species

the answer is c. altitude. hope this ! #brainiac

geographic isolation