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Amerin
Questions (1)
Lungs expel waste from the body in the form of (1 point)
carbon dioxide. carbon dioxide. blood cells. blood cells. water. water.
5 answers
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Answers (4)
1 the history of a word 2 Etymological - 3 They relate to air. 4 a signal that can be heard 100% for da quick check
READ TO UNDERSTAND ORAL TRADITIONS!
Remember, connexus teachers can tell if you copy+paste an' answer into the text box. So I suggest getting information off of people and putting it into your own paragraph.
I just don't understand, the way everyone is putting it... My brain just doesn't take it in the right way. I have been trying to understand how to answer this question for literally 1 hour and 50 minutes.
