Trace Digestion and Respiration
Middle School Science · Flashcards · Application
MIDDLE SCHOOL SCIENCE · FLASHCARDS
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QUESTION
Which macromolecule is digested into amino acids?
QUESTION
Identify where gas exchange occurs in the lungs: alveoli or villi?
QUESTION
When you exhale, which waste gas from cellular respiration leaves the body?
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ANSWER
Carbon dioxide (
C
O
2
CO_2
C
O
2
). Cellular respiration produces
C
O
2
CO_2
C
O
2
as metabolic waste.
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