Your answer would be Glusose
They use their beaks and they push down really hard to stick it
yes, coral polyps are a keystone species. it would be a keystone species because it is important in order for the coral to thrive.
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.