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kati45 [8]
3 years ago
13

What is the definition of an embryo

Biology
1 answer:
IrinaVladis [17]3 years ago
8 0
Is an organism in its earliest stage of development. In humans, this is the stuff and defined as the developing organism from the fourth day after fertilization to end of the week. After that unborn baby is usually referred to as the fetus.
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