They just do
Yes, lobsters have a nervous system and can feel pain.
Yes, it has nerves just like we do so it can feel pain.
No they don't have nerves.
With nerves, just like we do.
I have no doubt they do. All animals have nerves and the main function of nerves is to sense or feel things in their environment.
You wouldn't have any nerves or feel any physical pain.
You do not feel pain when you cut your nails because your nails do not contain any nerves that can cause pain.
because of the nerves in your body
Trauma to these nerves can cause a pain that originates from the lower area of the neck between the shoulder blades.
Yes, you can feel pain in your eyeball. The eyeball itself does not have pain receptors, but the surrounding tissues and nerves can cause pain if there is an issue or injury.
No, not if it has a brain or nerves then they don't have a way to tell if they can feel pain...but they could maybe it depends ;3
Veins do not have nerves that detect pain, so they do not typically feel pain. However, if the vein becomes inflamed or there is damage to the surrounding tissues, it can cause pain or discomfort. Conditions like thrombophlebitis or deep vein thrombosis can cause pain in the affected veins.