Multiple Choice
The one-way flow of air along parabronchi makes what type of exchange mechanism possible, at least theoretically?
A) the same as that occurring in fish gills
B) the same as that occurring in insect tracheae
C) the same as that occurring in mammalian lungs
D) the same as that occurring in echinoderm skin gills
Correct Answer:
Verified
Correct Answer:
Verified
Q2: The following questions refer to the description
Q3: Which of these statements accurately describes a
Q4: Which of these might have been observed
Q5: Which of the following is the most
Q6: The following questions refer to the phylogenetic
Q7: Which of these species was the first
Q8: Female birds lay their eggs, thereby facilitating
Q9: At the end of which era did
Q10: Which group's members have had both lungs
Q11: Which of the following belongs to the