C.) <span>The inability of male to attain or maintain an erection for sexual intercourse is known as "Impotence"
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<span>Muscle cramps are often associated with a:
-a lack of vitamin
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<span>The excitement of the nerves may occur, for example after an injury to a nerve or a muscle or in the case of dehydration or in the case of calcium deficiency, magnesium, potassium ...
Deficiencies in certain vitamins, such as vitamin B1, vitamin B5 and B6 are also causes of onset of <span>muscle cramps.</span></span>
The meaning of life, or the answer to the question "What is the meaning of life<span>?", pertains to the significance of living or existence in general.
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