Only if they are hungry.
of course if they want to stay alive. the body needs nutrients to be able to function.
it is healthy for humans to eat fat because they need it for insulation.
They basically do what humans do to survive. Like humans need to eat to survive and we also need to sleep to survive.
Living people that eat humans are cannibals.Deceased reanimated people that eat live humans are zombies.
only if you need it or you cant resitist it
Yes protein is essential for a human diet, you must eat protein daily.
While they are very small and you need magnification to see them, yes, humans can eat them. They can be collected in very fine filters and large quantities can provide nutrition.
Well, no. Dogs need to eat just like humans need to eat. Without food they would would die.
They also need energy for their body's just like us humans.
Because in soil, plants grow and we eat those plants.
No, penguins do not eat humans. Penguins are primarily fish-eating birds and do not view humans as prey.
No, humans do not need photosynthesis to survive. Photosynthesis is a process by which plants make their own food using sunlight, but humans get their energy from consuming food, not sunlight. Photosynthesis is essential for plants, but not for humans.
There is no bat that will eat humans.