Refer to the Graph Showing the Body Temperatures of Different

Multiple Choice

Refer to the graph showing the body temperatures of different types of organisms in the same environmental temperatures. The reaction of a lizard to different environmental temperatures is represented by the curve labeled _______.When the lizard is at the environmental temperature marked by an asterisk (*) on the x axis, the lizard might _______.

A) A; seek shade
B) B; seek shade
C) A; lie on rocks in full sun
D) B; raise its heart rate rapidly
E) A; increase blood flow to the skin