Same thing. It's just a twist of words.
Mentally challenged is a euphemism for mentally retarded.
It is the same condition but mentally challenged is a nicer way to put it. Many of these people can live good lives and accomplish much.
No, there isn't any correlation between homosexuality and mentally challenged people.
Between 64 and 73.
A moron is someone who is mentally retarded to a certain extent but can still function in a society. An idiot is more severely retarded and is incapable of functioning. Such terms are not used today and are considered politically incorrect.
Advanced timing is when the spark plug fires AFTER Top Dead Center, retarded timing is when it fires BEFORE TDC.
An IQ is an Intelligence Quotient. If your IQ falls between 100-129 you are average. If your IQ is below 70 you are mentally retarded.
physically means well its like a verb its something you do with your body. mentally means when you think it, like emotions.
MyongJa Chung has written A comparison of certain ECG interval times between mentally retarded and normal children at rest and during exercise, and during recovery.
mentally ill is having trouble with mentality or things that require the brain and bad is unexceptable behavior does that answer your question
vertebrates have a backbone and stand up for what they believe in and inverebrates dont have a backbone and cave in when challenged
Superman is physically all powerful. Batman is mentally all powerful.
Cables that provide circuit integrity at specified conditions, example 3 Hour are called Fire rated cables. Cables that restrict spreading of fire are fire retarded / flame retarded cables.
A person with an eidetic memory mentally reproduces images or scenes in his mind so vividly, that his mind doesn't notice the difference between it and reality, whereas people with a photographic memory can tell the difference.