Question

at the beginning of the embryonic period, the system develops first. a. nervous b. circulatory c. digestive d. skeleta

Answer 1

At the beginning of the embryonic period, the system develops first the nervous system.

Nervous system is one of the first matters to develop. It consists of the formation of your baby's brain, spinal cord, and nerves.

The starting of the 1/3 week after idea marks the begin of the embryonic period, a time whilst the mass of cells will become awesome as a human. The embryonic degree performs an vital function withinside the improvement of the brain. Approximately 4 weeks after idea, the neural tube forms.

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