Multiple Choice
An oil-water mixture works as an insecticidal spray against mosquitoes and other insects because it ________.
A) blocks the openings into the tracheal system
B) interferes with gas exchange across the capillaries
C) clogs their bronchi
D) prevents gases from leaving the atmosphere
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Which of the following is the correct
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