Circular reasoning much? This looks like a question taken from a larger document. I'm not entirely sanguine about doing your homework for you, and in this particular case I couldn't even if I wanted...
Well, a typical "he" will be male. In human, this means that "he" will produce hormone testosterone and not estrogen which is what "she" will produce. Also, "he" will not have a mammary glands...
Lissencephaly is a neurological disorder of early brain development that leads to the gross appearance of a smooth brain. The malformed brain lacks the characteristic convolutions of the normal...