Which sequence of organisms best represents the flow of energy in an ecosystem?
a
secondary consumers ==> producers ==> heterotrophs
b
carnivores ==> decomposers ==> producers
c
consumers ==> heterotrophs ==> saprophytes
d
autotrophs ==> herbivores ==> carnivores

some of your causes might be acidic rain or natural wildfires that cause the parks to be degraded

hope this any more questions i am here plz mark brainliest

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

the answer is :

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.