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 mouse to different environmental temperatures is represented by the curve labeled _______.When the mouse is at the environmental temperature marked by an X on the x axis, the mouse might _______.

A) A; utilize brown fat
B) B; utilize brown fat
C) A; increase blood flow to the skin
D) B; increase blood flow to the skin
E) B; assume a more compact posture