Examlex
Evolution can be defined as change in__________ in a population.
Abort Spontaneously
A natural loss of pregnancy before the fetus can survive outside the womb, also known as miscarriage.
Neural Tube
Forms during the third week after conception and will develop into the central nervous system (brain and spinal cord).
Germinal Period
The initial two weeks of prenatal development following conception, characterized by rapid cell division and the beginning of cell differentiation.
Second Trimester
The middle part of pregnancy, spanning from week 13 to week 26, characterized by the rapid growth of the fetus and the visible signs of pregnancy in the mother.
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