Biology, asked by venkannakamatam1, 2 months ago

explain this part
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Answered by annebemyself
0

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:

Answered by apple4u
1

Answer:

but both will have the same temperature so why iron chair will feel cold

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