Which of the followingis the smalles taxonomic group of animals having acranium, vertebral column, ventral heart, pulonary respiration and 2 pairs of legs ?

which of the following is the smallest taxonomic group of animals having a cranium , vertebral column , ventral heart , pulmonary respiration and two pairs of limbs

which of the following is the smallest taxonomic grounp of animals having a cranium , vertabral column , ventral heart , pulmonary respiration and two pairs of limbs

which of the following is the smallest taxonomic grounp of animals having a cranium , vertabral column , ventral heart , pulmonary respiration and two pairs of limbs

which of the following is the smallest taxonomic grounp of animals having a cranium , vertabral column , ventral heart , pulmonary respiration and two pairs of limbs

Which group of animals have spiracles and tracheae for breathing and respiration ?

Which of the following group of animals is homeothermal, has single occipital condyle, 12 pairs of cranial nerves, penumatic bones, and four- chambered heart ?

Which of the following group of animals is homeothermal, has single occipital condyle, 12 pairs of cranial nerves, penumatic bones, and four- chambered heart ?

Which of the following group of animals is homeothermal, has single occipital condyle, 12 pairs of cranial nerves, penumatic bones, and four- chambered heart ?

Which of the following statements will be surely CORRECT about a vertebrate this has a complete four - chambered heart ? I. The animal shows pulmonary respiration II. The animal has left systemic arch (aorta curved to left). IV. The animal can maintain constant body temperature .