Because of more usage of intestinal system in vegetarians
No
Plant cells contain cell walls, which make it more difficult for them to be digested than animal cells. This is why herbivorous animals, including dinosaurs, have longer, more complex digestive systems than carnivores.
digestive
Trees and other plants do not have digestive systems per se. Instead of eating food and digesting it for energy like animals do, plants make energy from the sun's energy in a process called photosynthesis.
Fungi absorb nutrients from living or dead organic matter (plant or animal stuff) that they grow on. They absorb simple, easily dissolved nutrients, such as sugars, through their cell walls. They give off special digestive enzymes to break down complex nutrients into simpler forms that they can absorb.
I would say all of them unless it doesn't involve eating then take out digestive and maybe take our endocrine and immune.
Dog Cat Human Pig We do NOT have GAS! How many types of gas do you have? STOP EATING TACOS WITH BEANS!
Both are normal people. Their digestive systems are working a little differently.
Eating Animals was created in 2009.
Yes, eating involves the science of saliva, your digestive tract stomach acid, your digestive muscles... feel free people to add on to the list!
cub eating animals that poo wee
Eating Animals has 352 pages.