If your nose is blocked, you may breathe in through your mouth. This is not as good for you as breathing in through your nose. Discuss the problem for:
a)The lungs
b)The whole body
Lesson Steps:
Answer:
Grade: 7
Level: Middle school
Subject: Science
Topic: Respiration
If you breath through your mouth then it will cause your esophagus to be dry.
Answer:
B
Grade: 7
Level: Middle school
Subject: Science
Topic: Respiration
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