Which of the following mechanisms for osmoregulation or nitrogen removal is correctly paired with its corresponding animal?
A) metanephridium-earthworm
B) Malpighian tubule-frog
C) kidney-insect
D) flame- bulbsnake
A) metanephridium-earthworm
B) Malpighian tubule-frog
C) kidney-insect
D) flame- bulbsnake