26-04-2021
Chemistry

contestada

This hollow tube along the back of an animal with nerves running inside or beside it is a characteristic of chordates.
1. nervous system
2. spinal cord
3. spine
4. notochord

Respuesta :

terrence999 terrence999

26-04-2021

I’m pretty sure it’s spinal cord

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yisabel44 yisabel44

26-04-2021

Answer:

3.spine

Explanation:

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