Examlex
Which of the following statements about strong or weak acids is true?
Zygote
The initial cell formed when a new organism is conceived, resulting from the union of an ovum and a sperm cell.
Fetus
A developmental stage of a vertebrate that occurs in the womb after embryonic stage and until birth.
Stranger Anxiety
The fear of strangers that infants commonly display, beginning by about 8 months of age.
Nursing Mother
A woman who is breastfeeding her infant, providing nutrition and antibodies through her milk.
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