Answer:
In placental mammals, the presence of a Y chromosome determines sex. Normally, cells from females contain two X chromosomes, and cells from males contain an X and a Y chromosome.
XX - Female
XY - Male
HOPE IT HELPS !!!
Explanation:
but both will have the same temperature so why iron chair will feel cold
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Answers & Comments
Answer:
In placental mammals, the presence of a Y chromosome determines sex. Normally, cells from females contain two X chromosomes, and cells from males contain an X and a Y chromosome.
XX - Female
XY - Male
HOPE IT HELPS !!!
Explanation:
Answer:
but both will have the same temperature so why iron chair will feel cold