Question

4.
5.
Write the formula of washing soda.
What is an elementary canal?
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Answer 1

• Na₂CO₃

• The alimentary canal is the long tube of organs — including the esophagus, stomach, and intestines — that runs from the mouth to the anus.

Answer 2

Answer:

ok

Explanation:

1. Formula of wasing soda(Sodium carbonate) Na₂CO₃
2. Alimentary canal- the whole passage along which food passes through the body from mouth to anus during digestion.

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