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What do aquatic organisms need to breathe

A: Dissolved nitrogen
B: Dissolved oxygen
C: Dissolved Argon
D: Dissolved Carbon

Respuesta :

Answer:

dissolved oxygen

Explanation:

it is because every animal whether on land or water needs oxygen.

[tex]\mathtt \red{B: Dissolved \: oxygen}[/tex]

Oxygen is essential for respiration as it helps in converting food into energy.

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