Biology
Medium
Question
Of the following, which one is better respiratory medium___________?
A
Air
✓ Official correct answer
B
Water
C
Soil
D
None of these
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Air
No member explanations yet for this option.
B
Water
No member explanations yet for this option.
C
Soil
No member explanations yet for this option.
D
None of these
No member explanations yet for this option.