The cord forms during the fifth week of gestation so therefore, the first trimester.
Answer:
More than one-third of adults in the United States are obese. In the United States, 36.5 percent of adults are obese. Another 32.5 percent of American adults are overweight. In all, more than two-thirds of adults in the United States are overweight or obese.
Explanation:
Answer:
ovulation, fertilization, and implantation
development of an embryo and then a fetus
contractions of the uterus and dilation of the cervix
birth of the baby
expulsion of the placenta and cutting the umbilical cord