I believe it is carbohydrates or proteins
There are a few differences between plant and animal cells. One major difference is their structure; animals are enclosed by a cell membrane, but plant cells have a cell membrane and a cell wall to give them a more solid form. Another major difference is that plant cells have chloroplasts for photosynthesis whereas animal cells do not because they do not undergo photosynthesis.
Hope this helps!!
So the question ask on which of the sections of the small intestine receives secretions from the liver and the pancreas and the best answer among the choices is letter A. duodenum. I hope you are satisfied with my answer and feel free to ask for more
Aristotle was the first to begin to classify all living beings, that is he made an attempt at a taxonomy that encompassed all the species that he knew. In a way, he gave us the idea of taxonomy or classification.