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Angiotensin I is converted to angiotensin II by converting enzymes in the
Vertebrates
Animals that possess a backbone or spinal column, including fish, amphibians, reptiles, birds, and mammals.
Reptiles
A group of cold-blooded vertebrate animals characterized by scales or scutes, laying shelled eggs, and breathing air, including snakes, lizards, crocodilians, and turtles.
Clade
A group of organisms believed to comprise all the evolutionary descendants of a common ancestor.
Ancestral Traits
Characteristics that appeared in common ancestors and are passed down to subsequent generations.
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