Question

Trachea,alveoli, diaphragm, capillaries

Answer 1

Answer:

Trachea, alveoli, diaphragm, capillaries- Capillaries are the odd one out because they are a part of the circulatory system while the rest of the three are parts of the respiratory system. Capillaries are involved for the transfer of blood while others are involved for gaseous exchange.

Answer 2

Answer:

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