Which of the following change happens during the metamorphosis of the tadpole?
A. gills disappear and lungs develop
B. lungs disappear and gills develop
C. gills remains as such
D. lungs disappear
Answer:A
Which of the following change happens during the metamorphosis of the tadpole?
A. gills disappear and lungs develop B. lungs disappear and gills develop C. gills remains as such D. lungs disappear