The body typically uses about 10% to 15% of its total energy expenditure for the processes of digesting, absorbing, transporting, and storing food. This is known as the thermic effect of food (TEF). The exact percentage can vary based on the composition of the diet, with protein-rich foods generally requiring more energy to process than fats or carbohydrates.
3million
Yes, humans can effectively digest starch. Starch is broken down into simpler sugars by enzymes in the digestive system, allowing the body to absorb and use the energy from starch-containing foods.
Land absorbs about 50% of the solar energy that falls on Earth, while the oceans absorb the remaining 50%. This energy is then converted into heat, which drives the Earth's climate system.
Interestingly, our bodies use less energy to digest, transport, and store FAT, and relatively more to process protein and carbohydrateAnswer = Fat
Flatworms don't digest their food as they don't have digestive tracts. Evolutionarily, they don't need to digest food as they absorb it already digested from their hosts. They evolved to be parasites and are physiologically dependant on their hosts, and what they gain from this is that they no longer have to expend energy to digesting their own food, but can instead use that energy to produce thousands of eggs so as to infect others.
The purpose of digestion is to digest food and absorb the energy from the food. Also some parts of the digestive system also helps you to remove wastes from the body. ;)
Mold obtains energy through the process of breaking down organic matter by secreting enzymes to digest it. This allows mold to absorb the nutrients necessary for its growth and reproduction.
From energy in photons
Vaporization absorb energy.
Active transport needs energy, passive transport does not need energy.
Fungi give off carbon dioxide as a byproduct of cellular respiration after they digest the food they absorb. This process helps break down complex molecules into simpler forms that the fungi can use for energy.
The digestive system breaks down food into nutrients that the body can absorb and use for energy, growth, and repair. It consists of organs like the stomach, small intestine, and large intestine that work together to digest, absorb, and eliminate waste from the body.