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If you're not taking the morality of cannibalism into consideration, many devastating diseases can be transmitted by eating humans. A well known one is Kuru, or transmissible spongiform encephalopathy. More recently, a similar encephalopathy called mad cow disease reared its ugly head. It was believed to have come from cows being fed feeds containing meat, including from cattle and sheep, another species susceptible to encephalopathy. If humans had consumed humans infected with the mad cow disease, they would have contracted contracted it also. You can also contract more common diseases. It's not a good idea for humans to eat their own species or to feed animals their own species, especially if humans will be consuming them.
Or...
...because we are also humans.
What else can I help you with?
Can humans eat pine cone seeds?
No they cannot.
Is vanilla essence harmful to humans?
No, but you cannot eat it by itself!
Do giraffes eat human food?
While giraffes eat fruit, and humans eat some fruits, in general giraffes do not eat human food. mostly they eat the leaves and twigs of trees, which humans cannot eat.
How do sand dollars eat a person in the ocen?
Sand Dollars are about the size of a grown human hand when fully grown. They cannot eat humans.
Humans cannot produce their own food and must eat what type of organism are they?
Humans, like all animals, are heterotrophic. They can't synthesize their own food and have to eat other organisms to survive.
Why don't humans eat a lot of paper?
Paper is made of cellulose and humans cannot digest cellulose. Cellulose is another name for wood fiber.
What type of organisms are they Because humans cannot produce their own food and must eat?
Humans, like all animals, are heterotrophic. They can't synthesize their own food and have to eat other organisms to survive.
What organism cannot make their own food and eat plants and animals?
Any omnivore, humans for example.
What do you think will happen if you eat dog food?
nothing. dog food cannot be sold is it is not eadible by humans
What is the necessary reason for humans to eat fat?
it is for insulation and energy and any that our body's cannot use is put into storage
Do penguins eat humans?
No, penguins do not eat humans. Penguins are primarily fish-eating birds and do not view humans as prey.
What do some mammal eat not humans?
There is a lot of animals that are not carnivores. And they cannot even eat humans! I believe lions may eat zebras, antelope, giraffes, and wildebeests. Tigers may eat deer, that is all I know. Bears eat berries, maybe sometimes foxes, and deer. Elephants eat plants and peanuts. Giraffes eat leaves and plants. Horses eat hay and plants.
