Which of the following made it possible for reptiles to make a complete transition to land?
3 chambered heart
double loop circulation
Which of the following pairs is most closely related?
snake & lizard
crocodile & tuatara
alligator & komodo dragon
alligator & alligator snapping turtle
Which part of the amniote egg is responsible for storing waste?
Sea snakes and turtles breathe:
through their skin
through their chorion
Turtles and Tortoises belong to the ORDER:
Which organ on the snake is responsible for detecting odors?
Which of the following reptiles is known as a "living fossil"?
The top of a turtle's shell is called the:
Snakes are thought to have evolved from:
incubate eggs within the body
lay eggs in nests
do not have an amnion