Which one of the following group of animals is homeothermic ?

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 group of animals is ureotelic?

Which of the following groups of animals is uricotelic?

Which one of the following groups of animals is correcty matched with its characters without even a single exception in the group ?

Which one of the following groups of animals is correcty matched with its characters without even a single exception in the group ?