Answer:
The cells of multicellular organisms perform specialized tasks and communicate with one another in order to maintain homeostasis. Areas that hold that hold adjacent cells together and enable them to communicate.
Single-celled organisms maintain homeostasis using their cell membrane and other organelles.
<span>Muscle cramps are often associated with a:
-a lack of vitamin
</span>
<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>
In this case your answer would be
A - <span>Osteoporosis</span>
Every cell in your body has the same genes/DNA but, the gene expression process decides which genes are active in which cells which is how each cell type gets it properties.
