Question

Small brain or second brain which is attached to the digestive tract is
known as _​

Answer 1

Answer:

Scientists call this little brain the enteric nervous system (ENS). And it's not so little. The ENS is two thin layers of more than 100 million nerve cells lining your gastrointestinal tract from esophagus to rectum.

Explanation:

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Answer 2

Answer:

Enteric Nervous System (ENS)

Explanation:

Small brain or second brain which is attached to the digestive tract is

known as Enteric Nervous System (ENS)

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