Food must be broken down into components that can be used by your body. That is digestion. Without it, you would starve.
digestive system
yes i think
We have hearts, lungs, digestive systems, and brains.
They both require mechanical and chemical digestion.
In the digestive system of humans, the three disaccharides are sucrose, maltose and lactose. These are all a type of sugar.
humans and swine (pigs) have simple stomach digestive systems
digestive and circulatory
nervous system, endocrine system, limbic system, digestive system, etc.
Monkeys, like humans, have 11 organ systems which include the integumentary, skeletal, muscular, nervous, endocrine, cardiovascular, lymphatic, respiratory, digestive, urinary, and reproductive systems.
Oh yes, amphibians have digestive systems.
Frog's digestive systems have no villi, while human's digestive systems do.
No, humans do not have a cloaca. A cloaca is a single multipurpose opening for the urinary, reproductive, and digestive systems found in some animals like birds and reptiles. Humans have separate openings for these systems.