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muscle proteolysis
When a brown bear eats a salmon it does not acquire all the energy contained in the body of the fish. This is because the bear's body is not efficient enough to obtain all of the energy from what eat eats. When the cells covert the protein of the fish into energy, it looses most of the useful energy in the process (the second law of thermodynamics proves this).
Chemical Energy -> Kinetic Energy
The arrow points from the prey (who has energy that powers other organisms), to the predator that eats the prey and gets the prey's energy, so it pretty much points from the prey to the predator that eats it.
It could be consumed by scavengers or broken down by decomposers.
In short yes. The body eats so that it can respire- respiration is the production of energy from the oxidizing of glucose. Glucose is not made my the body and must be eaten. If a cell doesn't have energy then it won't be able to function.
While the body is in a fasting mood, the body will move to a ketosis state and start burning fats as a source of energy to the body.
eats things and gets bigger
It could be consumed by scavengers or broken down by decomposers.
what eats wild bergambitot is rabbits. rabbits eat lots of different wild flowers and grasses which means a rabbit is a herbivore. This typical flower eats as all plants do they do the process of photosynthesis to store their food energy in their body.
it eats it!
Plant cells synthesize their food by photosynthesis. Animal cells can not do like plants, so it needs to be taken.Digestion of food molecules will help the cells to make energy(ATP).