Here is a link that can help you.
http://study.com/academy/lesson/what-is-an-organ-system-definition-pictures-quiz.html
Mouth- moistening the mechanical digestion of food
Liver- aiding in chemical digestion of fats
Small intestine- chemical digestion and absorption of nutrients
Stomach- mechanical and chemical digestion of food with acids and enzymes
Large intention- absorption of water and compaction of indigestible material for elimination
Pancreas- secreting the enzymes lipase, trypsin and amylase.
Answer:
To spread carbon dioxide and oxygen.
Explanation:
Plants produce carbon dioxide and oxygen. This is called photosynthesis.
I believe the correct response is the third option. Have higher resolution that allows you to view smaller specimens.
