Examlex
Which has a definite volume but no definite shape?
Weeks Pregnant
A way of measuring the duration of pregnancy, counting from the first day of the last menstrual period to estimate the stage of gestation.
Eighth Week
A time frame referenced in developmental biology where significant changes occur in the embryo, marking the end of the embryonic stage of prenatal development.
Pregnancy
A condition in which a woman carries a developing fetus inside her uterus.
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