yes it carries the waste substances and the food substances the waste substance that it carries is urea
The food which we take is a complex substances which is idli, dosa, puri etc. when we start to chew it these substances are divided as simple substances. It goes through food pipe and the stomach digests the food in different sections like nutrients.
food additives
Substances that are added to a food for making items
Apple
The organ responsible for the formation of food substances is the pancreas. It secretes digestive enzymes that aid in the breakdown of food in the small intestine.
The two substances that are mixed together with food in the duodenum are secretin and cholecystokinin. The substances are released from the epithelial cells in the lining of the duodenum.
Are defined as necessary food substances
amoeba feeds on some microscopic organisms when it senses food particle it pushes out and engulf it. The food becomes trapped in its food vacuole. Digestive juices are secreted into the food vacuole.They act on the food and break it into simpler substances gradually the digested food is absorbed. The substances are used for growth maintenance and multiplication of amoeba. The undigested substances of food is expelled outside by the vacuole.
All food contains complex substances such as carbohydrates, proteins and fats. The body cannot utilise these substances in their complex form. The food consumed is broken down into simpler substances by a procedss called digestion. The digested food can be easily absorbed by the body.
all the nourishment.
Caterpillar poo