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Serhud [2]
3 years ago
14

The respiratory system is made up of the airways, lungs, and respiratory muscles. The lungs are classified as –

Biology
2 answers:
Brrunno [24]3 years ago
8 0

Answer:

lol it's classified as an organ

Explanation:

im 99.99%sure

Helga [31]3 years ago
4 0

Answer:

Organs

Explanation:

It is a system of cells and tissues. Organisms are comprised of organs. Btw what anime do you like?

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