Which statement about insect respiration is true?
A) Spiracles are the air tubes that carry the respiratory gases.
B) Because O2 diffuses more quickly in water than in air, the respiratory system of aquatic insects is highly efficient.
C) Air capillaries are sparsely distributed throughout insects' flight muscles.
D) Many larval insects have external lungs.
E) The insect tracheal system brings air to all tissues in the body.
Correct Answer:
Verified
Q1: Breathing provides the body with the oxygen
Q3: Aquatic animals that lack an internal system
Q4: One reason rapid gas exchange can be
Q5: Gas exchange in animals always involves
A) lungs.
B)
Q6: Oxygen can be exchanged more easily in
Q7: The respiratory system of insects consists of
A)
Q8: Which is a response of a fish
Q9: If a planet were discovered where the
Q10: Refer to the figure showing various gas
Q11: By being aquatic, _ are in a
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