Q42. A water soluble gas used for respiration by aquatic plants and animals
is
Nitrogen
Chlorine
0 0 0 0
Oxygen
Hydrogen
Answers
Answered by
4
Answer:
THE ANSWER IS NITROGEN........
Explanation:
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Answered by
0
Answer:
Oxygen
Explanation:
Oxygen is dissolved in water and it is necessary for respiration.
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