to help ensure success, a bit of the pad wraps around the prey, holding it until the retracted tongue - and food -reaches the chameleon 's open mouth Like most lizards, chameleons to have small, almost transparent, teeth, visible as a serrated ridge when the mouth is open Unlike most lizards, however, chameleons do chew their food, all the while searching for their next prey Like snakes, chameleons have no external ears Chameleons have devolved their sense of smell, relying on vision for locating prey and predators rather than smell or hearing While other reptiles that rely on smell to help them identify objects in their environment, chameleons have only the vestigial remains of this vomeronasal organ, called the Jacobson's organ, which is inoperative Chameleons actually have, or had, two eyelids, an upper and a lower Modern day chameleons now 
(Chameleons; have devolved; their sense of smell; relying on vision for locating prey and predators rather than smell or hearing) Context(Chameleons have devolved,List([424, 448))):(Chameleons; have devolved their sense of smell relying; on vision for locating prey) (the mouth; is; open) (other reptiles; rely; on smell; to help them identify objects in their environment) Context(other reptiles rely,List([556, 580))):(other reptiles; rely on smell to help; them identify objects in their environment) Context(other reptiles rely to help,List([556, 597))):(them; identify; objects in their environment) (retracted tongue - and food; reaches; the chameleon 's open mouth Like most lizards) (other reptiles that rely on smell to help them identify objects in their environment, chameleons have only the vestigial remains of this vomeronasal organ, called the Jacobson's organ; is; inoperative Chameleons actually have, or had, two eyelids) Context(other reptiles that rely on smell to help them identify objects in their environment , chameleons have only the vestigial remains of this vomeronasal organ , called the Jacobson 's organ is,List([556, 749))):(inoperative Chameleons; actually have; two eyelids) (chameleons; have; While other reptiles that rely on smell to help them identify objects in their environment, chameleons have only the vestigial remains of this vomeronasal organ, called the Jacobson's organ, which is inoperative Chameleons actually have, or had, two eyelids, an upper and a lower Modern day chameleons) (chameleons; searching; for their next prey Like snakes) (chameleons; to have; small, almost transparent, teeth, visible as a serrated ridge when the mouth is open Unlike most lizards, however, chameleons do chew their food, all the while searching for their next prey Like snakes, chameleons have no external ears Chameleons have devolved their sense of smell, relying on vision for locating prey and predators rather than smell or hearing While other reptiles that rely on smell to help them identify objects in their environment, chameleons have only the vestigial remains of this vomeronasal organ, called the Jacobson's organ, which is inoperative Chameleons actually have, or had, two eyelids, an upper and a lower Modern day chameleons now)
Chameleons have devolved,List([424, 448)) other reptiles rely,List([556, 580)) other reptiles rely to help,List([556, 597)) other reptiles that rely on smell to help them identify objects in their environment , chameleons have only the vestigial remains of this vomeronasal organ , called the Jacobson 's organ is,List([556, 749))
Chameleons Chameleons the mouth other reptiles other reptiles them retracted tongue - and food other reptiles that rely on smell to help them identify objects in their environment, chameleons have only the vestigial remains of this vomeronasal organ, called the Jacobson's organ inoperative Chameleons chameleons chameleons chameleons
have devolved have devolved their sense of smell relying is rely rely on smell to help identify reaches is actually have have searching to have
their sense of smell relying on vision for locating prey and predators rather than smell or hearing
on vision for locating prey
open
on smell to help them identify objects in their environment
them identify objects in their environment
objects in their environment
the chameleon 's open mouth Like most lizards
inoperative Chameleons actually have, or had, two eyelids
two eyelids
While other reptiles that rely on smell to help them identify objects in their environment, chameleons have only the vestigial remains of this vomeronasal organ, called the Jacobson's organ, which is inoperative Chameleons actually have, or had, two eyelids, an upper and a lower Modern day chameleons
for their next prey Like snakes
small, almost transparent, teeth, visible as a serrated ridge when the mouth is open Unlike most lizards, however, chameleons do chew their food, all the while searching for their next prey Like snakes, chameleons have no external ears Chameleons have devolved their sense of smell, relying on vision for locating prey and predators rather than smell or hearing While other reptiles that rely on smell to help them identify objects in their environment, chameleons have only the vestigial remains of this vomeronasal organ, called the Jacobson's organ, which is inoperative Chameleons actually have, or had, two eyelids, an upper and a lower Modern day chameleons now