Biology
Medium
Question
The elimination of toxic nitrogenous waste and excess water in man is by______?
A
Excretion
✓ Official correct answer
B
Circulation
C
Reproduction
D
Pollution
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
Excretion
No member explanations yet for this option.
B
Circulation
No member explanations yet for this option.
C
Reproduction
No member explanations yet for this option.
D
Pollution
No member explanations yet for this option.