Examlex
The following is not a common feeding type in rocky intertidal areas:
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.
Fetal Period
Occurs during the ninth week of prenatal development to birth, in which the fetus grows rapidly, and its organs become more complex and begin to function.
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