"mammals and birds have evolved from reptiles" in what way does a comparative study of their embryology establish the validity of the statement?
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Answer:
teresterial habitat
Lungs for respiration
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Explanation:
Comparative embryology is the study of how different types of organisms relate to each other during their fetal stages. This study is used to gather information about evolution of different organisms
Comparison
Mammals and the most of birds have common features found in reptilian heart. They are the only vertebrates where the cardiac ventricle has anatomical division of the systemic and pulmonary sides
Both mammals and birds stem from a lizard-like ancestor
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