Answer:
Some of the most common types of unintentional injuries in the United States include: motor vehicle accidents, suffocation, drowning, poisoning, fire/burns, falls and sports and recreation
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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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