So it could fit perfectly.
It would be B.) ospreys; decomposers
Since ospreys eat nothing but fish, if all of the trout died from a disease, the ospreys wouldn't have anything to eat because all of the fish are dead. This results in a loss of energy for the ospreys.
However, decomposers would gain more energy because they gain their energy from dead creatures, in this case, it would be the trout.
Answer:
A critical function of proteins is their activity as enzymes, which are needed to catalyze almost all biological reactions.
Answer:
to reproduce it's offspring
Autotroph is an organism that produces food on its own