They have hearts and brains, they simply do not need eyes.
Because eyes are extremely useful but not vital. Even if you have a chunk of your brain removed it is still possible to survive. Usually if the brain stem is intact you can survive. Also, I am not a doctor but I think your eyes are attached to your brain and not actually a part of your brain. Otherwise everything on your head would be a part of your brain.
heart eyes brain
heart, brain, lung, eyes and kidney.
no our brain will dry out
eyes are the first informer of our heart. everybody can understand the language of eyes and a person without eyes is a person with a very big heart
Hypertension can cause damage to your heart, blood vessels, kidneys, eyes and brain
a truth thing that tells the truth
human heart being directly associated with brain respond to slightest change in theenvironment however eyes can over look some possibilities or can not receive some particular stimuli. for-example a horrifying noise when produce the source of which is unknown to eyes or brain but the heart beat increases at once. similarly a sudden jerk will immediately increase the heart beat way before the the brain can interpret the situation
You get old - this happens to everyone.
A lancelet is a filter feeder with no brain, eyes, or heart. A sea squirt is an example of a lancelet.
eyes nose ear heart brain
No, because she cries with them, but she can cry in her heart though!!