Biology
Medium
Question
Number of spiracles present in cockroach is___________?
A
15
B
10
C
20
✓ Official correct answer
D
30
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
15
No member explanations yet for this option.
B
10
No member explanations yet for this option.
C
20
No member explanations yet for this option.
D
30
No member explanations yet for this option.