In many different places to find them. Like pancreas, ovaries, testes, thyroid, parathyroid, hypothalamus, and neuro-endocrine organs.<span>
</span><span>
</span>
The liver is the largest internal organ, because it has many important functions such as making bile, collecting circulated blood, and processing chemicals.
Answer:
The hemoglobin of horse has 60% lower than the human's hemoglobin
