<span>The pancreas secretes digestive enzymes in the slender instincts, these enzymes produce endocrine secretions through the hormones and pass through the blood. Endocrine cells called pancreatic islets secrete insulin and glucagon and have endocrine functions that are formed through the hormones and pass through the bloodstream.</span>
The answer to your question is "maggots"
It would be a heterotroph and a omnivore because it eats grains and meats and a heterotroph because it has to get food.