is it a true or false because if it is it's true obvi <span>because u would get good exercise.</span>
THis would be the cortex this is at the top of the stem of the brain.
<span>After a fetus has developed for three months, what is its skeleton made of :
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<span>The bones will be formed from the centers of ossification, cartilage will gradually be replaced by bone. during this time, ossification of the spine <span>continues.
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