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puteri [66]
2 years ago
11

The _____ stage lasts approximately _____ week(s), beginning at conception.

Biology
1 answer:
kirill [66]2 years ago
5 0

The embryonic stage lasts approximately 4 week(s), beginning at conception. Details about stages of development can be found below.

<h3>What are the stages of development?</h3>

The stages of development of a human is summarized into four stages as follows:

  • Embryonic stage
  • Germinal stage
  • Fetal stage

In the embryonic stage of development, which occurs after conception, the baby is called an embryo. Embryonic stage lasts 4 weeks.

During the embryonic stage, the cells of the embryo (called embryonic stem cells) multiply and develop. They become the hundreds of different types of cells needed to make a whole human body.

Learn more about embryonic stage at: brainly.com/question/14233911

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Freckles are a dominant trait in humans. Both of these girls have lots of freckles. Their mother has freckles but their father d
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To learn more about succession refer to:

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8 0
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