Viscosity is a fluids resistance to a. flow c. liquify b. freeze d. vaporize

poison levels are being represented and it show how much poison the producer has and how much the consumer has   and damage the organisms in it, particularly in the predators at the end of the chain. this is because accumulating compounds cannot be excreted.

frogs. the lower the ph the higher the acid content. frogs have the highest tolerance in this scenario.