Hello there,
The answer to yourn question is 3-5%
Hope this helps :))
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I did this the other day I’ll try to remember
Answer – Three Trimesters
The development a fetus occurs over three trimesters of pregnancy. The nine months gestational period in humans is divided into three stages of equal length; the first three months form the first trimester, the fourth to sixth months form the second trimester, and the seventh to ninth month form the third trimester.
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Independent variable...................
