Which of the following is the smallest taxonomic of animals having a crannuni, Vertebral column, ventral heart, pulmonary respiration and two pairs of limbs?
A. Gnathostomata
B. Tetrapoda
C. Chordata
D. Vertebrata
Answer:B
Which of the following is the smallest taxonomic of animals having a crannuni, Vertebral column, ventral heart, pulmonary respiration and two pairs of limbs?
A. Gnathostomata B. Tetrapoda C. Chordata D. Vertebrata