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Which maternal age group has increased risk of low birth weight, preterm delivery, and fetal death? A. eighteen years or younger B. between 18 and 25 years C. between 25 and 30 years D. thirty-five years and older - Correct answer d. thirty-five years and older Jerome and Tyrone are fraternal twins. This means that they developed from A. a single egg that was fertilized by a single sperm. B. a single egg that was fertilized by two different sperms. c. Two eggs that were fertilized by a...