cell membrane, cytoplasm and vacuoles
i'm pretty suure.. it's digestion.
Well, metabolism is all chemical activity in an organism. usually this is put into four catagories ingestion, digestion, excretion, and respiration. So a red kangaroos matabolism is what nutrients it takes in, breaking substances into simpler substances, getting rid of waste materials, and breathing with its lungs.
Excretion can vary in duration depending on several factors, including the individual's metabolism, diet, and overall health. The process of digestion and the subsequent elimination of waste typically takes about 24 to 72 hours. However, the act of excretion itself, such as urination or defecation, usually only takes a few minutes. Overall, while the entire digestive process may take time, the actual excretion is relatively quick.
The holozoic mode of nutrition is just the taking in of complex organic matter by animals. Hence, organisms undergoing this mode of feeding include humans, birds, whales, sharks, lions, elephants etc.
Ingestion takes place in the mouth.
Excretion is the elimination of waste from the body.
First it goes into the mouth,then it goes to the esophagus that takes the food from the mouth to the stomach,then it goes to the liver that puts in juices in the food,then it goes to the stomach,then it goes to the pancreas that produces several digested juices,then it goes to the small intestine that absorbs digested food,then it goes to the gall bladder that stores digested juices,finally it goes to the large intestine and it eliminates the waste.
The human digestive system takes roughly 72 hours between ingestion and excretion, regardless of the specific food eaten. This is determined by the rate of peristaltic contractions pushing the material along.
Chemical digestion takes place in the stomach, the intestines, (saliva or enzymes) these parts of your body also use mechanical digestion.
Digestion first takes place in the mouth, then the stomach, and then in the small intestines.
let me tell all your something i want how digestion takes places.
what is responsible for chemical digestion in earthworms