Answer:
cellular respiration breaks down sugars and other molecules to use the stored energy
Well I will assume you are talking about the bird soooo...
Q3. The flycatcher
Q4. The trees in its forest
Q6. Yes and seasonal leaves from the tree might fall preventing from flycatchers hiding in the trees.
It is poisonous on it's back and is a big species of frogs but not any bigger than a curled up dog.