6. When the oxygen level in our body falls down and the carbon dioxide level
goes up, we:
a. cough
b. sneeze
c. yyawn
Please answer I will mark you as the brainliest answer
Answers
Answered by
0
Answer:
c. yawn is the correct option
Answered by
0
Answer:
Yawn
Explanation:
Please mark as brainlist
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