3. Would it be difficult to swallow if you had no saliva in your mouth? Why?
Answers
Answered by
5
no we cant swallow because the salvia makes our food soft and easy toh slip down or food pipe
Answered by
3
Answer:
Yes, it would be very difficult as saliva is a major lubricant
Explanation:
Saliva decreases the irregularities between the material we swallow and our mouth making it easier for us to swallow it.
It reduces friction between the food and our mouth and saliva are like a thin layer between it.
A PHYSICS ANSWER ONLY
Note: Biology and chemistry would be different.
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