explanation of period
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which period
in chemistry a ya in biology
in chemistry
in modern periodic table the horizontal line is called period
in biology
the female reproductive system under goes some changes at puberty and those changes repeat at interval of 28-30 days.These repeatitive changes are called menstrual cycle or period
in chemistry a ya in biology
in chemistry
in modern periodic table the horizontal line is called period
in biology
the female reproductive system under goes some changes at puberty and those changes repeat at interval of 28-30 days.These repeatitive changes are called menstrual cycle or period
gajananm199:
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Answered by
1
Chemistry : Horizontal rows arranged in modern periodic table.
Biology : Duration of menstrual cycle.
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